22074348180 has 96 divisors (see below), whose sum is σ = 64560787200. Its totient is φ = 5628284928.

The previous prime is 22074348137. The next prime is 22074348193. The reversal of 22074348180 is 8184347022.

It is a congruent number.

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, 117636 + ... + 240804.

It is an arithmetic number, because the mean of its divisors is an integer number (672508200).

Almost surely, 2^22074348180 is an apocalyptic number.

22074348180 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 22074348180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32280393600).

22074348180 is an abundant number, since it is smaller than the sum of its proper divisors (42486439020).

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

22074348180 is a wasteful number, since it uses less digits than its factorization.

22074348180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123313 (or 123311 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 22074348180 in words is "twenty-two billion, seventy-four million, three hundred forty-eight thousand, one hundred eighty".