220312343212992 has 56 divisors (see below), whose sum is σ = 647677490469200. Its totient is φ = 73437447737088.

The previous prime is 220312343212991. The next prime is 220312343213087. The reversal of 220312343212992 is 299212343213022.

220312343212992 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 1 + 2 + 3 + 432 + 129 + 92 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220312343212991) 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, 63747782767 + ... + 63747786222.

Almost surely, 2^{220312343212992} is an apocalyptic number.

It is an amenable number.

220312343212992 is an abundant number, since it is smaller than the sum of its proper divisors (427365147256208).

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

220312343212992 is a wasteful number, since it uses less digits than its factorization.

220312343212992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127495569010 (or 127495568994 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 220312343212992 in words is "two hundred twenty trillion, three hundred twelve billion, three hundred forty-three million, two hundred twelve thousand, nine hundred ninety-two".