22100100032 has 14 divisors (see below), whose sum is σ = 43854886128. Its totient is φ = 11050049984.

The previous prime is 22100099993. The next prime is 22100100047. The reversal of 22100100032 is 23000100122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22100099986 and 22100100022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172656968 + ... + 172657095.

Almost surely, 2^22100100032 is an apocalyptic number.

It is an amenable number.

22100100032 is a deficient number, since it is larger than the sum of its proper divisors (21754786096).

22100100032 is an equidigital number, since it uses as much as digits as its factorization.

22100100032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345314075 (or 345314065 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 22100100032 its reverse (23000100122), we get a palindrome (45100200154).

The spelling of 22100100032 in words is "twenty-two billion, one hundred million, one hundred thousand, thirty-two".