22507922111 has 2 divisors, whose sum is σ = 22507922112. Its totient is φ = 22507922110.

The previous prime is 22507922033. The next prime is 22507922113. The reversal of 22507922111 is 11122970522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22507922111 - 2¹⁴ = 22507905727 is a prime.

Together with 22507922113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22507922113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11253961055 + 11253961056.

It is an arithmetic number, because the mean of its divisors is an integer number (11253961056).

Almost surely, 2^22507922111 is an apocalyptic number.

22507922111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22507922111 is an equidigital number, since it uses as much as digits as its factorization.

22507922111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 22507922111 in words is "twenty-two billion, five hundred seven million, nine hundred twenty-two thousand, one hundred eleven".