22640567011 has 2 divisors, whose sum is σ = 22640567012. Its totient is φ = 22640567010.

The previous prime is 22640566997. The next prime is 22640567021. The reversal of 22640567011 is 11076504622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22640567011 - 2²⁵ = 22607012579 is a prime.

It is not a weakly prime, because it can be changed into another prime (22640567021) 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, 11320283505 + 11320283506.

It is an arithmetic number, because the mean of its divisors is an integer number (11320283506).

Almost surely, 2^22640567011 is an apocalyptic number.

22640567011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22640567011 is an equidigital number, since it uses as much as digits as its factorization.

22640567011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 22640567011 in words is "twenty-two billion, six hundred forty million, five hundred sixty-seven thousand, eleven".