202313132212 has 12 divisors (see below), whose sum is σ = 354051345060. Its totient is φ = 101155605056.

The previous prime is 202313132173. The next prime is 202313132233. The reversal of 202313132212 is 212231313202.

It can be written as a sum of positive squares in 2 ways, for example, as 71308225296 + 131004906916 = 267036^2 + 361946^2 .

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, 460464 + ... + 785272.

It is an arithmetic number, because the mean of its divisors is an integer number (29504278755).

Almost surely, 2^202313132212 is an apocalyptic number.

It is an amenable number.

202313132212 is a deficient number, since it is larger than the sum of its proper divisors (151738212848).

202313132212 is a wasteful number, since it uses less digits than its factorization.

202313132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480530 (or 480528 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 202313132212 its reverse (212231313202), we get a palindrome (414544445414).

The spelling of 202313132212 in words is "two hundred two billion, three hundred thirteen million, one hundred thirty-two thousand, two hundred twelve".