22068739732480 has 528 divisors, whose sum is σ = 64056972621312. Its totient is φ = 7266115584000.

The previous prime is 22068739732469. The next prime is 22068739732493. The reversal of 22068739732480 is 8423793786022.

It is a congruent number.

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, 1018812850 + ... + 1018834510.

It is an arithmetic number, because the mean of its divisors is an integer number (121320023904).

Almost surely, 2^{22068739732480} is an apocalyptic number.

22068739732480 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 22068739732480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32028486310656).

22068739732480 is an abundant number, since it is smaller than the sum of its proper divisors (41988232888832).

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

22068739732480 is a wasteful number, since it uses less digits than its factorization.

22068739732480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21862 (or 21837 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 61.

The spelling of 22068739732480 in words is "twenty-two trillion, sixty-eight billion, seven hundred thirty-nine million, seven hundred thirty-two thousand, four hundred eighty".