2022570000 has 500 divisors, whose sum is σ = 8015196816. Its totient is φ = 488160000.

The previous prime is 2022569987. The next prime is 2022570037. The reversal of 2022570000 is 752202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (500).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 8909887 + ... + 8910113.

Almost surely, 2^2022570000 is an apocalyptic number.

2022570000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022570000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4007598408).

2022570000 is an abundant number, since it is smaller than the sum of its proper divisors (5992626816).

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

2022570000 is a wasteful number, since it uses less digits than its factorization.

2022570000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2022570000 is about 44972.9918951364. The cubic root of 2022570000 is about 1264.6427357945.

The spelling of 2022570000 in words is "two billion, twenty-two million, five hundred seventy thousand".