22054302996168 has 128 divisors (see below), whose sum is σ = 59162400000000. Its totient is φ = 6829677533952.

The previous prime is 22054302996139. The next prime is 22054302996169. The reversal of 22054302996168 is 86169920345022.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (22054302996169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48083583 + ... + 48540081.

It is an arithmetic number, because the mean of its divisors is an integer number (462206250000).

Almost surely, 2^{22054302996168} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22054302996168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29581200000000).

22054302996168 is an abundant number, since it is smaller than the sum of its proper divisors (37108097003832).

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

22054302996168 is a wasteful number, since it uses less digits than its factorization.

22054302996168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458579 (or 458575 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 22054302996168 in words is "twenty-two trillion, fifty-four billion, three hundred two million, nine hundred ninety-six thousand, one hundred sixty-eight".