2212201005 has 64 divisors (see below), whose sum is σ = 4163647488. Its totient is φ = 981953280.

The previous prime is 2212201001. The next prime is 2212201009. The reversal of 2212201005 is 5001022122.

It is an interprime number because it is at equal distance from previous prime (2212201001) and next prime (2212201009).

It is not a de Polignac number, because 2212201005 - 2² = 2212201001 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212201001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 815862 + ... + 818568.

It is an arithmetic number, because the mean of its divisors is an integer number (65056992).

Almost surely, 2^2212201005 is an apocalyptic number.

It is an amenable number.

2212201005 is a deficient number, since it is larger than the sum of its proper divisors (1951446483).

2212201005 is a wasteful number, since it uses less digits than its factorization.

2212201005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2212201005 is about 47034.0409171910. The cubic root of 2212201005 is about 1302.9913374054.

Adding to 2212201005 its reverse (5001022122), we get a palindrome (7213223127).

The spelling of 2212201005 in words is "two billion, two hundred twelve million, two hundred one thousand, five".