22032131310112 has 96 divisors (see below), whose sum is σ = 54441814089600. Its totient is φ = 8526336737280.

The previous prime is 22032131310067. The next prime is 22032131310149. The reversal of 22032131310112 is 21101313123022.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29638273 + ... + 30372544.

It is an arithmetic number, because the mean of its divisors is an integer number (567102230100).

Almost surely, 2^{22032131310112} is an apocalyptic number.

22032131310112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22032131310112 is an abundant number, since it is smaller than the sum of its proper divisors (32409682779488).

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

22032131310112 is a wasteful number, since it uses less digits than its factorization.

22032131310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60010994 (or 60010986 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 22032131310112 its reverse (21101313123022), we get a palindrome (43133444433134).

The spelling of 22032131310112 in words is "twenty-two trillion, thirty-two billion, one hundred thirty-one million, three hundred ten thousand, one hundred twelve".