2210220000 has 240 divisors, whose sum is σ = 8057483280. Its totient is φ = 589248000.

The previous prime is 2210219993. The next prime is 2210220043. The reversal of 2210220000 is 220122.

2210220000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 537954 + ... + 542046.

It is an arithmetic number, because the mean of its divisors is an integer number (33572847).

Almost surely, 2^2210220000 is an apocalyptic number.

2210220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4028741640).

2210220000 is an abundant number, since it is smaller than the sum of its proper divisors (5847263280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210220000 is an equidigital number, since it uses as much as digits as its factorization.

2210220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132 (or 4103 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2210220000 is about 47012.9769319068. The cubic root of 2210220000 is about 1302.6022824594.

Adding to 2210220000 its reverse (220122), we get a palindrome (2210440122).

The spelling of 2210220000 in words is "two billion, two hundred ten million, two hundred twenty thousand".