422165602023 has 16 divisors (see below), whose sum is σ = 614395984896. Its totient is φ = 255717554240.

The previous prime is 422165602007. The next prime is 422165602031. The reversal of 422165602023 is 320206561224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 422165602023 - 2⁴ = 422165602007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422165602823) 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, 3448590 + ... + 3568907.

It is an arithmetic number, because the mean of its divisors is an integer number (38399749056).

Almost surely, 2^422165602023 is an apocalyptic number.

422165602023 is a deficient number, since it is larger than the sum of its proper divisors (192230382873).

422165602023 is a wasteful number, since it uses less digits than its factorization.

422165602023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019334.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 422165602023 in words is "four hundred twenty-two billion, one hundred sixty-five million, six hundred two thousand, twenty-three".