2204100979 has 2 divisors, whose sum is σ = 2204100980. Its totient is φ = 2204100978.

The previous prime is 2204100973. The next prime is 2204101019. The reversal of 2204100979 is 9790014022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2204100979 - 2⁹ = 2204100467 is a prime.

It is a super-2 number, since 2×2204100979² = 9716122251257516882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2204100973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102050489 + 1102050490.

It is an arithmetic number, because the mean of its divisors is an integer number (1102050490).

Almost surely, 2^2204100979 is an apocalyptic number.

2204100979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204100979 is an equidigital number, since it uses as much as digits as its factorization.

2204100979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 2204100979 is about 46947.8538274115. The cubic root of 2204100979 is about 1301.3990813195.

The spelling of 2204100979 in words is "two billion, two hundred four million, one hundred thousand, nine hundred seventy-nine".