22310112091 has 2 divisors, whose sum is σ = 22310112092. Its totient is φ = 22310112090.

The previous prime is 22310112089. The next prime is 22310112103. The reversal of 22310112091 is 19021101322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22310112091 - 2¹ = 22310112089 is a prime.

It is a super-3 number, since 3×22310112091³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 22310112089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22310112191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11155056045 + 11155056046.

It is an arithmetic number, because the mean of its divisors is an integer number (11155056046).

Almost surely, 2^22310112091 is an apocalyptic number.

22310112091 is a deficient number, since it is larger than the sum of its proper divisors (1).

22310112091 is an equidigital number, since it uses as much as digits as its factorization.

22310112091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 22310112091 in words is "twenty-two billion, three hundred ten million, one hundred twelve thousand, ninety-one".