100220113579 has 2 divisors, whose sum is σ = 100220113580. Its totient is φ = 100220113578.

The previous prime is 100220113421. The next prime is 100220113699. The reversal of 100220113579 is 975311022001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100220113579 - 2²³ = 100211724971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100220113579.

It is not a weakly prime, because it can be changed into another prime (100220113879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110056789 + 50110056790.

It is an arithmetic number, because the mean of its divisors is an integer number (50110056790).

Almost surely, 2^100220113579 is an apocalyptic number.

100220113579 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220113579 is an equidigital number, since it uses as much as digits as its factorization.

100220113579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 100220113579 in words is "one hundred billion, two hundred twenty million, one hundred thirteen thousand, five hundred seventy-nine".