212369717230 has 24 divisors (see below), whose sum is σ = 420176120616. Its totient is φ = 77225351280.

The previous prime is 212369717143. The next prime is 212369717243. The reversal of 212369717230 is 32717963212.

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, 87754872 + ... + 87757291.

It is an arithmetic number, because the mean of its divisors is an integer number (17507338359).

Almost surely, 2^212369717230 is an apocalyptic number.

212369717230 is a deficient number, since it is larger than the sum of its proper divisors (207806403386).

212369717230 is a wasteful number, since it uses less digits than its factorization.

212369717230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175512192 (or 175512181 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 212369717230 in words is "two hundred twelve billion, three hundred sixty-nine million, seven hundred seventeen thousand, two hundred thirty".