22065137051 has 2 divisors, whose sum is σ = 22065137052. Its totient is φ = 22065137050.

The previous prime is 22065137041. The next prime is 22065137117. The reversal of 22065137051 is 15073156022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22065137051 - 2²² = 22060942747 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22065136999 and 22065137017.

It is not a weakly prime, because it can be changed into another prime (22065137041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11032568525 + 11032568526.

It is an arithmetic number, because the mean of its divisors is an integer number (11032568526).

Almost surely, 2^22065137051 is an apocalyptic number.

22065137051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22065137051 is an equidigital number, since it uses as much as digits as its factorization.

22065137051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 22065137051 in words is "twenty-two billion, sixty-five million, one hundred thirty-seven thousand, fifty-one".