22041175680 has 320 divisors, whose sum is σ = 78987565800. Its totient is φ = 5857173504.

The previous prime is 22041175669. The next prime is 22041175697. The reversal of 22041175680 is 8657114022.

It can be written as a sum of positive squares in 4 ways, for example, as 20467308096 + 1573867584 = 143064^2 + 39672^2 .

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20165214 + ... + 20166306.

Almost surely, 2^22041175680 is an apocalyptic number.

22041175680 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 22041175680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39493782900).

22041175680 is an abundant number, since it is smaller than the sum of its proper divisors (56946390120).

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

22041175680 is a wasteful number, since it uses less digits than its factorization.

22041175680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 22041175680 in words is "twenty-two billion, forty-one million, one hundred seventy-five thousand, six hundred eighty".