22054008868780 has 192 divisors, whose sum is σ = 56532918435840. Its totient is φ = 7054488612864.

The previous prime is 22054008868721. The next prime is 22054008868807. The reversal of 22054008868780 is 8786880045022.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 358751886 + ... + 358813354.

It is an arithmetic number, because the mean of its divisors is an integer number (294442283520).

Almost surely, 2^{22054008868780} is an apocalyptic number.

22054008868780 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 22054008868780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28266459217920).

22054008868780 is an abundant number, since it is smaller than the sum of its proper divisors (34478909567060).

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

22054008868780 is a wasteful number, since it uses less digits than its factorization.

22054008868780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62816 (or 62814 counting only the distinct ones).

The product of its (nonzero) digits is 13762560, while the sum is 58.

The spelling of 22054008868780 in words is "twenty-two trillion, fifty-four billion, eight million, eight hundred sixty-eight thousand, seven hundred eighty".