22111554113 has 8 divisors (see below), whose sum is σ = 24127263936. Its totient is φ = 20096772400.

The previous prime is 22111554097. The next prime is 22111554121. The reversal of 22111554113 is 31145511122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22111554113 - 2⁴ = 22111554097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22111554613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181733 + ... + 277938.

It is an arithmetic number, because the mean of its divisors is an integer number (3015907992).

Almost surely, 2^22111554113 is an apocalyptic number.

It is an amenable number.

22111554113 is a deficient number, since it is larger than the sum of its proper divisors (2015709823).

22111554113 is a wasteful number, since it uses less digits than its factorization.

22111554113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464055.

The product of its digits is 1200, while the sum is 26.

The spelling of 22111554113 in words is "twenty-two billion, one hundred eleven million, five hundred fifty-four thousand, one hundred thirteen".