20211022011179 has 2 divisors, whose sum is σ = 20211022011180. Its totient is φ = 20211022011178.

The previous prime is 20211022011161. The next prime is 20211022011203. The reversal of 20211022011179 is 97111022011202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20211022011179 - 2¹⁶ = 20211021945643 is a prime.

It is not a weakly prime, because it can be changed into another prime (20211022011379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105511005589 + 10105511005590.

It is an arithmetic number, because the mean of its divisors is an integer number (10105511005590).

Almost surely, 2^{20211022011179} is an apocalyptic number.

20211022011179 is a deficient number, since it is larger than the sum of its proper divisors (1).

20211022011179 is an equidigital number, since it uses as much as digits as its factorization.

20211022011179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 20211022011179 in words is "twenty trillion, two hundred eleven billion, twenty-two million, eleven thousand, one hundred seventy-nine".