22255250316 has 96 divisors (see below), whose sum is σ = 58942060800. Its totient is φ = 6479066880.

The previous prime is 22255250293. The next prime is 22255250321. The reversal of 22255250316 is 61305255222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2541706 + ... + 2550446.

It is an arithmetic number, because the mean of its divisors is an integer number (613979800).

Almost surely, 2^22255250316 is an apocalyptic number.

22255250316 is a gapful number since it is divisible by the number (26) 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 22255250316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29471030400).

22255250316 is an abundant number, since it is smaller than the sum of its proper divisors (36686810484).

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

22255250316 is a wasteful number, since it uses less digits than its factorization.

22255250316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9639 (or 9637 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 22255250316 in words is "twenty-two billion, two hundred fifty-five million, two hundred fifty thousand, three hundred sixteen".