22202000031132 has 36 divisors (see below), whose sum is σ = 59075497160680. Its totient is φ = 7011157904352.

The previous prime is 22202000031119. The next prime is 22202000031143. The reversal of 22202000031132 is 23113000020222.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16229531503 + ... + 16229532870.

Almost surely, 2^{22202000031132} is an apocalyptic number.

It is an amenable number.

22202000031132 is an abundant number, since it is smaller than the sum of its proper divisors (36873497129548).

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

22202000031132 is a wasteful number, since it uses less digits than its factorization.

22202000031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32459064402 (or 32459064397 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22202000031132 its reverse (23113000020222), we get a palindrome (45315000051354).

The spelling of 22202000031132 in words is "twenty-two trillion, two hundred two billion, thirty-one thousand, one hundred thirty-two".