22088230890768 has 800 divisors, whose sum is σ = 78633904250880. Its totient is φ = 5848322135040.

The previous prime is 22088230890757. The next prime is 22088230890773. The reversal of 22088230890768 is 86709803288022.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1845139023 + ... + 1845150993.

Almost surely, 2^{22088230890768} is an apocalyptic number.

22088230890768 is a gapful number since it is divisible by the number (28) 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 22088230890768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39316952125440).

22088230890768 is an abundant number, since it is smaller than the sum of its proper divisors (56545673360112).

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

22088230890768 is a wasteful number, since it uses less digits than its factorization.

22088230890768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12297 (or 12282 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 22088230890768 in words is "twenty-two trillion, eighty-eight billion, two hundred thirty million, eight hundred ninety thousand, seven hundred sixty-eight".