22977010280 has 192 divisors, whose sum is σ = 64655262720. Its totient is φ = 7173826560.

The previous prime is 22977010261. The next prime is 22977010333. The reversal of 22977010280 is 8201077922.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4571849 + ... + 4576871.

It is an arithmetic number, because the mean of its divisors is an integer number (336746160).

Almost surely, 2^22977010280 is an apocalyptic number.

22977010280 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 22977010280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32327631360).

22977010280 is an abundant number, since it is smaller than the sum of its proper divisors (41678252440).

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

22977010280 is a wasteful number, since it uses less digits than its factorization.

22977010280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120 (or 5085 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The spelling of 22977010280 in words is "twenty-two billion, nine hundred seventy-seven million, ten thousand, two hundred eighty".