22201303311091 has 2 divisors, whose sum is σ = 22201303311092. Its totient is φ = 22201303311090.

The previous prime is 22201303311067. The next prime is 22201303311139. The reversal of 22201303311091 is 19011330310222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22201303311091 - 2³³ = 22192713376499 is a prime.

It is a super-2 number, since 2×22201303311091² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22201303311191) 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, 11100651655545 + 11100651655546.

It is an arithmetic number, because the mean of its divisors is an integer number (11100651655546).

Almost surely, 2^{22201303311091} is an apocalyptic number.

22201303311091 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201303311091 is an equidigital number, since it uses as much as digits as its factorization.

22201303311091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 22201303311091 in words is "twenty-two trillion, two hundred one billion, three hundred three million, three hundred eleven thousand, ninety-one".