22151465023 has 2 divisors, whose sum is σ = 22151465024. Its totient is φ = 22151465022.

The previous prime is 22151465003. The next prime is 22151465029. The reversal of 22151465023 is 32056415122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22151465023 - 2²¹ = 22149367871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22151465029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11075732511 + 11075732512.

It is an arithmetic number, because the mean of its divisors is an integer number (11075732512).

Almost surely, 2^22151465023 is an apocalyptic number.

22151465023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22151465023 is an equidigital number, since it uses as much as digits as its factorization.

22151465023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 22151465023 in words is "twenty-two billion, one hundred fifty-one million, four hundred sixty-five thousand, twenty-three".