22201002102 has 16 divisors (see below), whose sum is σ = 44841629232. Its totient is φ = 7327063200.

The previous prime is 22201002101. The next prime is 22201002127. The reversal of 22201002102 is 20120010222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201002101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18317053 + ... + 18318264.

It is an arithmetic number, because the mean of its divisors is an integer number (2802601827).

Almost surely, 2^22201002102 is an apocalyptic number.

22201002102 is an abundant number, since it is smaller than the sum of its proper divisors (22640627130).

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

22201002102 is a wasteful number, since it uses less digits than its factorization.

22201002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36635423.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22201002102 its reverse (20120010222), we get a palindrome (42321012324).

The spelling of 22201002102 in words is "twenty-two billion, two hundred one million, two thousand, one hundred two".