2202211009979 has 2 divisors, whose sum is σ = 2202211009980. Its totient is φ = 2202211009978.

The previous prime is 2202211009969. The next prime is 2202211010047. The reversal of 2202211009979 is 9799001122022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202211009979 - 2²⁸ = 2201942574523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2202211009909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101105504989 + 1101105504990.

It is an arithmetic number, because the mean of its divisors is an integer number (1101105504990).

Almost surely, 2^{2202211009979} is an apocalyptic number.

2202211009979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202211009979 is an equidigital number, since it uses as much as digits as its factorization.

2202211009979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 2202211009979 in words is "two trillion, two hundred two billion, two hundred eleven million, nine thousand, nine hundred seventy-nine".