2022251588 has 12 divisors (see below), whose sum is σ = 4044503232. Its totient is φ = 866679240.

The previous prime is 2022251587. The next prime is 2022251599. The reversal of 2022251588 is 8851522202.

2022251588 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2022251587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36111608 + ... + 36111663.

It is an arithmetic number, because the mean of its divisors is an integer number (337041936).

Almost surely, 2^2022251588 is an apocalyptic number.

2022251588 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2022251588 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2022251588 is a wasteful number, since it uses less digits than its factorization.

2022251588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72223282 (or 72223280 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 2022251588 is about 44969.4517200288. The cubic root of 2022251588 is about 1264.5763683255.

The spelling of 2022251588 in words is "two billion, twenty-two million, two hundred fifty-one thousand, five hundred eighty-eight".