79722234022 has 8 divisors (see below), whose sum is σ = 119604544416. Its totient is φ = 39854052552.

The previous prime is 79722234019. The next prime is 79722234041. The reversal of 79722234022 is 22043222797.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3518113 + ... + 3540700.

It is an arithmetic number, because the mean of its divisors is an integer number (14950568052).

Almost surely, 2^79722234022 is an apocalyptic number.

79722234022 is a deficient number, since it is larger than the sum of its proper divisors (39882310394).

79722234022 is a wasteful number, since it uses less digits than its factorization.

79722234022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7064462.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 79722234022 in words is "seventy-nine billion, seven hundred twenty-two million, two hundred thirty-four thousand, twenty-two".