88888888444422 has 128 divisors (see below), whose sum is σ = 202051988103168. Its totient is φ = 25833574166400.

The previous prime is 88888888444409. The next prime is 88888888444523. The reversal of 88888888444422 is 22444488888888.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132999933 + ... + 133666599.

It is an arithmetic number, because the mean of its divisors is an integer number (1578531157056).

It is a self-describing number.

Almost surely, 2^{88888888444422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88888888444422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101025994051584).

88888888444422 is an abundant number, since it is smaller than the sum of its proper divisors (113163099658746).

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

88888888444422 is a wasteful number, since it uses less digits than its factorization.

88888888444422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667594.

The product of its digits is 17179869184, while the sum is 84.

The spelling of 88888888444422 in words is "eighty-eight trillion, eight hundred eighty-eight billion, eight hundred eighty-eight million, four hundred forty-four thousand, four hundred twenty-two".