202220002119979 has 2 divisors, whose sum is σ = 202220002119980. Its totient is φ = 202220002119978.

The previous prime is 202220002119977. The next prime is 202220002120091. The reversal of 202220002119979 is 979911200022202.

202220002119979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202220002119979 - 2¹ = 202220002119977 is a prime.

It is a super-2 number, since 2×202220002119979² (a number of 29 digits) contains 22 as substring.

Together with 202220002119977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (202220002119977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110001059989 + 101110001059990.

It is an arithmetic number, because the mean of its divisors is an integer number (101110001059990).

Almost surely, 2^{202220002119979} is an apocalyptic number.

202220002119979 is a deficient number, since it is larger than the sum of its proper divisors (1).

202220002119979 is an equidigital number, since it uses as much as digits as its factorization.

202220002119979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 202220002119979 in words is "two hundred two trillion, two hundred twenty billion, two million, one hundred nineteen thousand, nine hundred seventy-nine".