220202010979 has 2 divisors, whose sum is σ = 220202010980. Its totient is φ = 220202010978.

The previous prime is 220202010967. The next prime is 220202011039. The reversal of 220202010979 is 979010202022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220202010979 - 2¹¹ = 220202008931 is a prime.

It is not a weakly prime, because it can be changed into another prime (220202010179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110101005489 + 110101005490.

It is an arithmetic number, because the mean of its divisors is an integer number (110101005490).

Almost surely, 2^220202010979 is an apocalyptic number.

220202010979 is a deficient number, since it is larger than the sum of its proper divisors (1).

220202010979 is an equidigital number, since it uses as much as digits as its factorization.

220202010979 is an evil number, because the sum of its binary digits is even.

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

The spelling of 220202010979 in words is "two hundred twenty billion, two hundred two million, ten thousand, nine hundred seventy-nine".