220764110693296 has 20 divisors (see below), whose sum is σ = 427812233023584. Its totient is φ = 110360953784000.

The previous prime is 220764110693267. The next prime is 220764110693297. The reversal of 220764110693296 is 692396011467022.

It is a self number, because there is not a number n which added to its sum of digits gives 220764110693296.

It is not an unprimeable number, because it can be changed into a prime (220764110693297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1318761355 + ... + 1318928746.

Almost surely, 2^{220764110693296} is an apocalyptic number.

It is an amenable number.

220764110693296 is a deficient number, since it is larger than the sum of its proper divisors (207048122330288).

220764110693296 is a wasteful number, since it uses less digits than its factorization.

220764110693296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637695340 (or 2637695334 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 220764110693296 in words is "two hundred twenty trillion, seven hundred sixty-four billion, one hundred ten million, six hundred ninety-three thousand, two hundred ninety-six".