22087698360 has 576 divisors, whose sum is σ = 86746567680. Its totient is φ = 4404741120.

The previous prime is 22087698349. The next prime is 22087698397. The reversal of 22087698360 is 6389678022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 51247345 + ... + 51247775.

It is an arithmetic number, because the mean of its divisors is an integer number (150601680).

Almost surely, 2^22087698360 is an apocalyptic number.

22087698360 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 22087698360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43373283840).

22087698360 is an abundant number, since it is smaller than the sum of its proper divisors (64658869320).

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

22087698360 is a wasteful number, since it uses less digits than its factorization.

22087698360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 22087698360 in words is "twenty-two billion, eighty-seven million, six hundred ninety-eight thousand, three hundred sixty".