2522190180 has 96 divisors (see below), whose sum is σ = 7250035968. Its totient is φ = 654912000.

The previous prime is 2522190161. The next prime is 2522190191. The reversal of 2522190180 is 810912252.

It is a super-2 number, since 2×2522190180² = 12722886608176864800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366249 + ... + 373071.

It is an arithmetic number, because the mean of its divisors is an integer number (75521208).

Almost surely, 2^2522190180 is an apocalyptic number.

2522190180 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 2522190180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3625017984).

2522190180 is an abundant number, since it is smaller than the sum of its proper divisors (4727845788).

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

2522190180 is a wasteful number, since it uses less digits than its factorization.

2522190180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997 (or 6995 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 2522190180 is about 50221.4115691704. The cubic root of 2522190180 is about 1361.2125467699.

The spelling of 2522190180 in words is "two billion, five hundred twenty-two million, one hundred ninety thousand, one hundred eighty".