22988422116 has 144 divisors (see below), whose sum is σ = 64492541568. Its totient is φ = 6845990400.

The previous prime is 22988422111. The next prime is 22988422123. The reversal of 22988422116 is 61122488922.

22988422116 is a `hidden beast` number, since 22 + 98 + 8 + 422 + 116 = 666.

It is not an unprimeable number, because it can be changed into a prime (22988422111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8989110 + ... + 8991666.

It is an arithmetic number, because the mean of its divisors is an integer number (447864872).

Almost surely, 2^22988422116 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 22988422116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32246270784).

22988422116 is an abundant number, since it is smaller than the sum of its proper divisors (41504119452).

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

22988422116 is a wasteful number, since it uses less digits than its factorization.

22988422116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962 (or 2957 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The spelling of 22988422116 in words is "twenty-two billion, nine hundred eighty-eight million, four hundred twenty-two thousand, one hundred sixteen".