100122010979 has 2 divisors, whose sum is σ = 100122010980. Its totient is φ = 100122010978.

The previous prime is 100122010921. The next prime is 100122010993. The reversal of 100122010979 is 979010221001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100122010979 - 2²⁴ = 100105233763 is a prime.

It is not a weakly prime, because it can be changed into another prime (100122010279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061005489 + 50061005490.

It is an arithmetic number, because the mean of its divisors is an integer number (50061005490).

Almost surely, 2^100122010979 is an apocalyptic number.

100122010979 is a deficient number, since it is larger than the sum of its proper divisors (1).

100122010979 is an equidigital number, since it uses as much as digits as its factorization.

100122010979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 32.

The spelling of 100122010979 in words is "one hundred billion, one hundred twenty-two million, ten thousand, nine hundred seventy-nine".