22941898180 has 24 divisors (see below), whose sum is σ = 48484858968. Its totient is φ = 9118307328.

The previous prime is 22941898169. The next prime is 22941898181. The reversal of 22941898180 is 8189814922.

It can be written as a sum of positive squares in 4 ways, for example, as 662753536 + 22279144644 = 25744^2 + 149262^2 .

It is not an unprimeable number, because it can be changed into a prime (22941898181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3650029 + ... + 3656308.

It is an arithmetic number, because the mean of its divisors is an integer number (2020202457).

Almost surely, 2^22941898180 is an apocalyptic number.

22941898180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22941898180 is an abundant number, since it is smaller than the sum of its proper divisors (25542960788).

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

22941898180 is a wasteful number, since it uses less digits than its factorization.

22941898180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7306503 (or 7306501 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 52.

The spelling of 22941898180 in words is "twenty-two billion, nine hundred forty-one million, eight hundred ninety-eight thousand, one hundred eighty".