79022210011 has 4 divisors (see below), whose sum is σ = 79023321952. Its totient is φ = 79021098072.

The previous prime is 79022209991. The next prime is 79022210063. The reversal of 79022210011 is 11001222097.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79022210011 - 2⁵ = 79022209979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79022510011) 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, 441516 + ... + 594121.

It is an arithmetic number, because the mean of its divisors is an integer number (19755830488).

Almost surely, 2^79022210011 is an apocalyptic number.

79022210011 is a deficient number, since it is larger than the sum of its proper divisors (1111941).

79022210011 is a wasteful number, since it uses less digits than its factorization.

79022210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111940.

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

The spelling of 79022210011 in words is "seventy-nine billion, twenty-two million, two hundred ten thousand, eleven".