22100210009979 has 8 divisors (see below), whose sum is σ = 29467432991232. Its totient is φ = 14733230184360.

The previous prime is 22100210009971. The next prime is 22100210009987. The reversal of 22100210009979 is 97990001200122.

It is an interprime number because it is at equal distance from previous prime (22100210009971) and next prime (22100210009987).

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

It is not a de Polignac number, because 22100210009979 - 2³ = 22100210009971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22100210009979.

It is not an unprimeable number, because it can be changed into a prime (22100210009971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60576727 + ... + 60940464.

It is an arithmetic number, because the mean of its divisors is an integer number (3683429123904).

Almost surely, 2^{22100210009979} is an apocalyptic number.

22100210009979 is a deficient number, since it is larger than the sum of its proper divisors (7367222981253).

22100210009979 is a wasteful number, since it uses less digits than its factorization.

22100210009979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121577817.

The product of its (nonzero) digits is 40824, while the sum is 42.

The spelling of 22100210009979 in words is "twenty-two trillion, one hundred billion, two hundred ten million, nine thousand, nine hundred seventy-nine".