22120010202091 has 2 divisors, whose sum is σ = 22120010202092. Its totient is φ = 22120010202090.

The previous prime is 22120010202083. The next prime is 22120010202119. The reversal of 22120010202091 is 19020201002122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22120010202091 - 2³ = 22120010202083 is a prime.

It is not a weakly prime, because it can be changed into another prime (22120010202991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060005101045 + 11060005101046.

It is an arithmetic number, because the mean of its divisors is an integer number (11060005101046).

Almost surely, 2^{22120010202091} is an apocalyptic number.

22120010202091 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120010202091 is an equidigital number, since it uses as much as digits as its factorization.

22120010202091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 22120010202091 in words is "twenty-two trillion, one hundred twenty billion, ten million, two hundred two thousand, ninety-one".