22114312398 has 12 divisors (see below), whose sum is σ = 47914343568. Its totient is φ = 7371437460.

The previous prime is 22114312397. The next prime is 22114312433. The reversal of 22114312398 is 89321341122.

22114312398 is a `hidden beast` number, since 2 + 211 + 43 + 12 + 398 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22114312391) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614286438 + ... + 614286473.

It is an arithmetic number, because the mean of its divisors is an integer number (3992861964).

Almost surely, 2^22114312398 is an apocalyptic number.

22114312398 is an abundant number, since it is smaller than the sum of its proper divisors (25800031170).

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

22114312398 is a wasteful number, since it uses less digits than its factorization.

22114312398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228572919 (or 1228572916 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The spelling of 22114312398 in words is "twenty-two billion, one hundred fourteen million, three hundred twelve thousand, three hundred ninety-eight".