2200100309979 has 16 divisors (see below), whose sum is σ = 3446310975744. Its totient is φ = 1230825348000.

The previous prime is 2200100309977. The next prime is 2200100309989. The reversal of 2200100309979 is 9799030010022.

It is a happy number.

It is not a de Polignac number, because 2200100309979 - 2¹ = 2200100309977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2200100309979.

It is not an unprimeable number, because it can be changed into a prime (2200100309977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2564219047 + ... + 2564219904.

It is an arithmetic number, because the mean of its divisors is an integer number (215394435984).

Almost surely, 2^{2200100309979} is an apocalyptic number.

2200100309979 is a deficient number, since it is larger than the sum of its proper divisors (1246210665765).

2200100309979 is a wasteful number, since it uses less digits than its factorization.

2200100309979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128438978.

The product of its (nonzero) digits is 61236, while the sum is 42.

The spelling of 2200100309979 in words is "two trillion, two hundred billion, one hundred million, three hundred nine thousand, nine hundred seventy-nine".