22100013032 has 16 divisors (see below), whose sum is σ = 41444023140. Its totient is φ = 11048273536.

The previous prime is 22100012989. The next prime is 22100013037. The reversal of 22100013032 is 23031000122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21288560836 + 811452196 = 145906^2 + 28486^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22100012998 and 22100013016.

It is not an unprimeable number, because it can be changed into a prime (22100013037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161603 + ... + 265170.

Almost surely, 2^22100013032 is an apocalyptic number.

It is an amenable number.

22100013032 is a deficient number, since it is larger than the sum of its proper divisors (19344010108).

22100013032 is a wasteful number, since it uses less digits than its factorization.

22100013032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433252 (or 433248 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22100013032 its reverse (23031000122), we get a palindrome (45131013154).

The spelling of 22100013032 in words is "twenty-two billion, one hundred million, thirteen thousand, thirty-two".