22113313032 has 32 divisors (see below), whose sum is σ = 55287086400. Its totient is φ = 7370597184.

The previous prime is 22113312997. The next prime is 22113313043. The reversal of 22113313032 is 23031331122.

It is a super-2 number, since 2×22113313032² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521194 + ... + 562022.

It is an arithmetic number, because the mean of its divisors is an integer number (1727721450).

Almost surely, 2^22113313032 is an apocalyptic number.

It is an amenable number.

22113313032 is an abundant number, since it is smaller than the sum of its proper divisors (33173773368).

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

22113313032 is a wasteful number, since it uses less digits than its factorization.

22113313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63405 (or 63401 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22113313032 its reverse (23031331122), we get a palindrome (45144644154).

The spelling of 22113313032 in words is "twenty-two billion, one hundred thirteen million, three hundred thirteen thousand, thirty-two".