22321033112 has 24 divisors (see below), whose sum is σ = 48684907260. Its totient is φ = 9566156880.

The previous prime is 22321033109. The next prime is 22321033139. The reversal of 22321033112 is 21133012322.

It is a super-3 number, since 3×22321033112³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28470314 + ... + 28471097.

Almost surely, 2^22321033112 is an apocalyptic number.

It is an amenable number.

22321033112 is an abundant number, since it is smaller than the sum of its proper divisors (26363874148).

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

22321033112 is a wasteful number, since it uses less digits than its factorization.

22321033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56941431 (or 56941420 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22321033112 its reverse (21133012322), we get a palindrome (43454045434).

The spelling of 22321033112 in words is "twenty-two billion, three hundred twenty-one million, thirty-three thousand, one hundred twelve".