101022201220979 has 2 divisors, whose sum is σ = 101022201220980. Its totient is φ = 101022201220978.

The previous prime is 101022201220961. The next prime is 101022201221017. The reversal of 101022201220979 is 979022102220101.

It is an a-pointer prime, because the next prime (101022201221017) can be obtained adding 101022201220979 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101022201220979 - 2³² = 101017906253683 is a prime.

It is not a weakly prime, because it can be changed into another prime (101022201220939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50511100610489 + 50511100610490.

It is an arithmetic number, because the mean of its divisors is an integer number (50511100610490).

Almost surely, 2^{101022201220979} is an apocalyptic number.

101022201220979 is a deficient number, since it is larger than the sum of its proper divisors (1).

101022201220979 is an equidigital number, since it uses as much as digits as its factorization.

101022201220979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 101022201220979 in words is "one hundred one trillion, twenty-two billion, two hundred one million, two hundred twenty thousand, nine hundred seventy-nine".