22098889122 has 48 divisors (see below), whose sum is σ = 45913123872. Its totient is φ = 7087227840.

The previous prime is 22098889073. The next prime is 22098889129. The reversal of 22098889122 is 22198889022.

It is not an unprimeable number, because it can be changed into a prime (22098889129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1148622 + ... + 1167702.

It is an arithmetic number, because the mean of its divisors is an integer number (956523414).

Almost surely, 2^22098889122 is an apocalyptic number.

22098889122 is an abundant number, since it is smaller than the sum of its proper divisors (23814234750).

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

22098889122 is a wasteful number, since it uses less digits than its factorization.

22098889122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19263 (or 19196 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 51.

The spelling of 22098889122 in words is "twenty-two billion, ninety-eight million, eight hundred eighty-nine thousand, one hundred twenty-two".