2022338538 has 48 divisors (see below), whose sum is σ = 4840617600. Its totient is φ = 605067840.

The previous prime is 2022338531. The next prime is 2022338561. The reversal of 2022338538 is 8358332202.

It is a happy number.

2022338538 is a `hidden beast` number, since 20 + 223 + 385 + 38 = 666.

It is not an unprimeable number, because it can be changed into a prime (2022338531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49003 + ... + 80286.

It is an arithmetic number, because the mean of its divisors is an integer number (100846200).

Almost surely, 2^2022338538 is an apocalyptic number.

2022338538 is an abundant number, since it is smaller than the sum of its proper divisors (2818279062).

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

2022338538 is a wasteful number, since it uses less digits than its factorization.

2022338538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129387 (or 129384 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 2022338538 is about 44970.4184770389. The cubic root of 2022338538 is about 1264.5944922391.

The spelling of 2022338538 in words is "two billion, twenty-two million, three hundred thirty-eight thousand, five hundred thirty-eight".