202032231012 has 36 divisors (see below), whose sum is σ = 532896611520. Its totient is φ = 64416073392.

The previous prime is 202032230987. The next prime is 202032231043. The reversal of 202032231012 is 210132230202.

202032231012 is a `hidden beast` number, since 2 + 0 + 20 + 322 + 310 + 12 = 666.

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

It is a super-2 number, since 2×202032231012² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121999312 + ... + 122000967.

Almost surely, 2^202032231012 is an apocalyptic number.

It is an amenable number.

202032231012 is an abundant number, since it is smaller than the sum of its proper divisors (330864380508).

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

202032231012 is a wasteful number, since it uses less digits than its factorization.

202032231012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244000312 (or 244000307 counting only the distinct ones).

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

Adding to 202032231012 its reverse (210132230202), we get a palindrome (412164461214).

The spelling of 202032231012 in words is "two hundred two billion, thirty-two million, two hundred thirty-one thousand, twelve".