2022529938 has 128 divisors (see below), whose sum is σ = 4875945984. Its totient is φ = 551232000.

The previous prime is 2022529913. The next prime is 2022529961. The reversal of 2022529938 is 8399252202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022529938.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8680270 + ... + 8680502.

It is an arithmetic number, because the mean of its divisors is an integer number (38093328).

Almost surely, 2^2022529938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022529938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2437972992).

2022529938 is an abundant number, since it is smaller than the sum of its proper divisors (2853416046).

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

2022529938 is a wasteful number, since it uses less digits than its factorization.

2022529938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2022529938 is about 44972.5464922768. The cubic root of 2022529938 is about 1264.6343859473.

The spelling of 2022529938 in words is "two billion, twenty-two million, five hundred twenty-nine thousand, nine hundred thirty-eight".