222320202132 has 24 divisors (see below), whose sum is σ = 592853872576. Its totient is φ = 63520057728.

The previous prime is 222320202131. The next prime is 222320202161. The reversal of 222320202132 is 231202023222.

222320202132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 222320202099 and 222320202108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222320202131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323334453 + ... + 1323334620.

Almost surely, 2^222320202132 is an apocalyptic number.

It is an amenable number.

222320202132 is an abundant number, since it is smaller than the sum of its proper divisors (370533670444).

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

222320202132 is a wasteful number, since it uses less digits than its factorization.

222320202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646669087 (or 2646669085 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222320202132 its reverse (231202023222), we get a palindrome (453522225354).

The spelling of 222320202132 in words is "two hundred twenty-two billion, three hundred twenty million, two hundred two thousand, one hundred thirty-two".