2023222518436 has 24 divisors (see below), whose sum is σ = 4046505478400. Its totient is φ = 867082413312.

The previous prime is 2023222518397. The next prime is 2023222518437. The reversal of 2023222518436 is 6348152223202.

It is not an unprimeable number, because it can be changed into a prime (2023222518437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504165 + ... + 2511763.

Almost surely, 2^{2023222518436} is an apocalyptic number.

It is an amenable number.

2023222518436 is an abundant number, since it is smaller than the sum of its proper divisors (2023282959964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023222518436 is a wasteful number, since it uses less digits than its factorization.

2023222518436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079323 (or 1079321 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 2023222518436 in words is "two trillion, twenty-three billion, two hundred twenty-two million, five hundred eighteen thousand, four hundred thirty-six".