202220112221579 has 2 divisors, whose sum is σ = 202220112221580. Its totient is φ = 202220112221578.

The previous prime is 202220112221557. The next prime is 202220112221609. The reversal of 202220112221579 is 975122211022202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202220112221579 - 2¹⁶ = 202220112156043 is a prime.

It is not a weakly prime, because it can be changed into another prime (202220112251579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110056110789 + 101110056110790.

It is an arithmetic number, because the mean of its divisors is an integer number (101110056110790).

Almost surely, 2^{202220112221579} is an apocalyptic number.

202220112221579 is a deficient number, since it is larger than the sum of its proper divisors (1).

202220112221579 is an equidigital number, since it uses as much as digits as its factorization.

202220112221579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 202220112221579 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, two hundred twenty-one thousand, five hundred seventy-nine".