2225310000 has 100 divisors (see below), whose sum is σ = 7183694232. Its totient is φ = 593408000.

The previous prime is 2225309941. The next prime is 2225310011. The reversal of 2225310000 is 135222.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×2225310000² = 9904009192200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7089 + ... + 67088.

Almost surely, 2^2225310000 is an apocalyptic number.

2225310000 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 2225310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3591847116).

2225310000 is an abundant number, since it is smaller than the sum of its proper divisors (4958384232).

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

2225310000 is an equidigital number, since it uses as much as digits as its factorization.

2225310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74208 (or 74187 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2225310000 is about 47173.1915392631. The cubic root of 2225310000 is about 1305.5600127273.

Adding to 2225310000 its reverse (135222), we get a palindrome (2225445222).

The spelling of 2225310000 in words is "two billion, two hundred twenty-five million, three hundred ten thousand".