22008091392000 has 3840 divisors, whose sum is σ = 99573660426240. Its totient is φ = 4729798656000.

The previous prime is 22008091391989. The next prime is 22008091392037. The reversal of 22008091392000 is 29319080022.

It is a tau number, because it is divible by the number of its divisors (3840).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 301480703964 + ... + 301480704036.

It is an arithmetic number, because the mean of its divisors is an integer number (25930640736).

Almost surely, 2^{22008091392000} is an apocalyptic number.

22008091392000 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 22008091392000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49786830213120).

22008091392000 is an abundant number, since it is smaller than the sum of its proper divisors (77565569034240).

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

22008091392000 is an equidigital number, since it uses as much as digits as its factorization.

22008091392000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 22008091392000 in words is "twenty-two trillion, eight billion, ninety-one million, three hundred ninety-two thousand".