22100111133 has 8 divisors (see below), whose sum is σ = 29473293696. Its totient is φ = 14730168000.

The previous prime is 22100111119. The next prime is 22100111149. The reversal of 22100111133 is 33111100122.

It is a happy number.

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

It is not a de Polignac number, because 22100111133 - 2¹⁷ = 22099980061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100111233) 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, 793893 + ... + 821258.

It is an arithmetic number, because the mean of its divisors is an integer number (3684161712).

Almost surely, 2^22100111133 is an apocalyptic number.

It is an amenable number.

22100111133 is a deficient number, since it is larger than the sum of its proper divisors (7373182563).

22100111133 is a wasteful number, since it uses less digits than its factorization.

22100111133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619715.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 22100111133 its reverse (33111100122), we get a palindrome (55211211255).

The spelling of 22100111133 in words is "twenty-two billion, one hundred million, one hundred eleven thousand, one hundred thirty-three".