722120710013776 has 20 divisors (see below), whose sum is σ = 1399126243930272. Its totient is φ = 361055872870496.

The previous prime is 722120710013669. The next prime is 722120710013819. The reversal of 722120710013776 is 677310017021227.

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, 278804170 + ... + 281382313.

Almost surely, 2^{722120710013776} is an apocalyptic number.

It is an amenable number.

722120710013776 is a deficient number, since it is larger than the sum of its proper divisors (677005533916496).

722120710013776 is a wasteful number, since it uses less digits than its factorization.

722120710013776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560267058 (or 560267052 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 46.

The spelling of 722120710013776 in words is "seven hundred twenty-two trillion, one hundred twenty billion, seven hundred ten million, thirteen thousand, seven hundred seventy-six".