22101201202139 has 2 divisors, whose sum is σ = 22101201202140. Its totient is φ = 22101201202138.

The previous prime is 22101201202063. The next prime is 22101201202163. The reversal of 22101201202139 is 93120210210122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22101201202139 - 2⁸ = 22101201201883 is a prime.

It is not a weakly prime, because it can be changed into another prime (22101201208139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050600601069 + 11050600601070.

It is an arithmetic number, because the mean of its divisors is an integer number (11050600601070).

Almost surely, 2^{22101201202139} is an apocalyptic number.

22101201202139 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101201202139 is an equidigital number, since it uses as much as digits as its factorization.

22101201202139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 22101201202139 in words is "twenty-two trillion, one hundred one billion, two hundred one million, two hundred two thousand, one hundred thirty-nine".