22201001110091 has 2 divisors, whose sum is σ = 22201001110092. Its totient is φ = 22201001110090.

The previous prime is 22201001110063. The next prime is 22201001110153. The reversal of 22201001110091 is 19001110010222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22201001110091 - 2¹⁸ = 22201000847947 is a prime.

It is not a weakly prime, because it can be changed into another prime (22201001110291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100500555045 + 11100500555046.

It is an arithmetic number, because the mean of its divisors is an integer number (11100500555046).

Almost surely, 2^{22201001110091} is an apocalyptic number.

22201001110091 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201001110091 is an equidigital number, since it uses as much as digits as its factorization.

22201001110091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 22201001110091 in words is "twenty-two trillion, two hundred one billion, one million, one hundred ten thousand, ninety-one".