22023312132132 has 84 divisors (see below), whose sum is σ = 58107581597520. Its totient is φ = 7300092116592.

The previous prime is 22023312132119. The next prime is 22023312132137. The reversal of 22023312132132 is 23123121332022.

22023312132132 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 331 + 2 + 1 + 321 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22023312132096 and 22023312132105.

It is not an unprimeable number, because it can be changed into a prime (22023312132137) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 20574618 + ... + 21618545.

It is an arithmetic number, because the mean of its divisors is an integer number (691756923780).

Almost surely, 2^{22023312132132} is an apocalyptic number.

It is an amenable number.

22023312132132 is an abundant number, since it is smaller than the sum of its proper divisors (36084269465388).

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

22023312132132 is a wasteful number, since it uses less digits than its factorization.

22023312132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42193364 (or 42193347 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 22023312132132 its reverse (23123121332022), we get a palindrome (45146433464154).

The spelling of 22023312132132 in words is "twenty-two trillion, twenty-three billion, three hundred twelve million, one hundred thirty-two thousand, one hundred thirty-two".