22843881398016 has 2700 divisors, whose sum is σ = 88683663144384. Its totient is φ = 5837897318400.

The previous prime is 22843881397999. The next prime is 22843881398021. The reversal of 22843881398016 is 61089318834822.

22843881398016 is a `hidden beast` number, since 2 + 2 + 8 + 438 + 81 + 39 + 80 + 16 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 299 ways as a sum of consecutive naturals, for example, 557167838956 + ... + 557167838996.

Almost surely, 2^{22843881398016} 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 22843881398016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44341831572192).

22843881398016 is an abundant number, since it is smaller than the sum of its proper divisors (65839781746368).

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

22843881398016 is an frugal number, since it uses more digits than its factorization.

22843881398016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 63.

The spelling of 22843881398016 in words is "twenty-two trillion, eight hundred forty-three billion, eight hundred eighty-one million, three hundred ninety-eight thousand, sixteen".