232220202132 has 12 divisors (see below), whose sum is σ = 541847138336. Its totient is φ = 77406734040.

The previous prime is 232220202089. The next prime is 232220202187. The reversal of 232220202132 is 231202022232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 232220202099 and 232220202108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9675841744 + ... + 9675841767.

Almost surely, 2^232220202132 is an apocalyptic number.

It is an amenable number.

232220202132 is an abundant number, since it is smaller than the sum of its proper divisors (309626936204).

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

232220202132 is a wasteful number, since it uses less digits than its factorization.

232220202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19351683518 (or 19351683516 counting only the distinct ones).

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

Adding to 232220202132 its reverse (231202022232), we get a palindrome (463422224364).

The spelling of 232220202132 in words is "two hundred thirty-two billion, two hundred twenty million, two hundred two thousand, one hundred thirty-two".