22086902880 has 576 divisors, whose sum is σ = 90651778560. Its totient is φ = 5007744000.

The previous prime is 22086902861. The next prime is 22086902891. The reversal of 22086902880 is 8820968022.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31963335 + ... + 31964025.

It is an arithmetic number, because the mean of its divisors is an integer number (157381560).

Almost surely, 2^22086902880 is an apocalyptic number.

22086902880 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 22086902880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45325889280).

22086902880 is an abundant number, since it is smaller than the sum of its proper divisors (68564875680).

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

22086902880 is a wasteful number, since it uses less digits than its factorization.

22086902880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 22086902880 in words is "twenty-two billion, eighty-six million, nine hundred two thousand, eight hundred eighty".