79001121022 has 32 divisors (see below), whose sum is σ = 132196471200. Its totient is φ = 35188236288.

The previous prime is 79001120977. The next prime is 79001121049. The reversal of 79001121022 is 22012110097.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661278 + ... + 771550.

It is an arithmetic number, because the mean of its divisors is an integer number (4131139725).

Almost surely, 2^79001121022 is an apocalyptic number.

79001121022 is a deficient number, since it is larger than the sum of its proper divisors (53195350178).

79001121022 is a wasteful number, since it uses less digits than its factorization.

79001121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111420.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 79001121022 in words is "seventy-nine billion, one million, one hundred twenty-one thousand, twenty-two".