22306165023 has 16 divisors (see below), whose sum is σ = 29842926080. Its totient is φ = 14820149664.

The previous prime is 22306165009. The next prime is 22306165073. The reversal of 22306165023 is 32056160322.

It is not a de Polignac number, because 22306165023 - 2⁹ = 22306164511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22306165073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1720158 + ... + 1733076.

It is an arithmetic number, because the mean of its divisors is an integer number (1865182880).

Almost surely, 2^22306165023 is an apocalyptic number.

22306165023 is a deficient number, since it is larger than the sum of its proper divisors (7536761057).

22306165023 is a wasteful number, since it uses less digits than its factorization.

22306165023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14838.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 22306165023 in words is "twenty-two billion, three hundred six million, one hundred sixty-five thousand, twenty-three".