22000000088 has 48 divisors (see below), whose sum is σ = 46124641080. Its totient is φ = 9756032000.

The previous prime is 22000000037. The next prime is 22000000111. The reversal of 22000000088 is 88000000022.

It is a super-3 number, since 3×22000000088³ (a number of 32 digits) contains 333 as substring.

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 11 ways as a sum of consecutive naturals, for example, 73568 + ... + 222288.

Almost surely, 2^22000000088 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 22000000088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23062320540).

22000000088 is an abundant number, since it is smaller than the sum of its proper divisors (24124640992).

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

22000000088 is a wasteful number, since it uses less digits than its factorization.

22000000088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148820 (or 148775 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The spelling of 22000000088 in words is "twenty-two billion, eighty-eight", and thus it is an aban number and an uban number.