89222855960 has 128 divisors (see below), whose sum is σ = 234596044800. Its totient is φ = 29909468160.

The previous prime is 89222855959. The next prime is 89222855993. The reversal of 89222855960 is 6955822298.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 89222855896 and 89222855905.

It is a congruent number.

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, 2258780 + ... + 2297940.

It is an arithmetic number, because the mean of its divisors is an integer number (1832781600).

Almost surely, 2^89222855960 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 89222855960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117298022400).

89222855960 is an abundant number, since it is smaller than the sum of its proper divisors (145373188840).

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

89222855960 is a wasteful number, since it uses less digits than its factorization.

89222855960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39361 (or 39357 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 56.

The spelling of 89222855960 in words is "eighty-nine billion, two hundred twenty-two million, eight hundred fifty-five thousand, nine hundred sixty".