22113134998 has 16 divisors (see below), whose sum is σ = 34102814400. Its totient is φ = 10748688256.

The previous prime is 22113134977. The next prime is 22113135007. The reversal of 22113134998 is 89943131122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775411 + ... + 803422.

It is an arithmetic number, because the mean of its divisors is an integer number (2131425900).

Almost surely, 2^22113134998 is an apocalyptic number.

22113134998 is a deficient number, since it is larger than the sum of its proper divisors (11989679402).

22113134998 is a wasteful number, since it uses less digits than its factorization.

22113134998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579031.

The product of its digits is 93312, while the sum is 43.

The spelling of 22113134998 in words is "twenty-two billion, one hundred thirteen million, one hundred thirty-four thousand, nine hundred ninety-eight".