10111100000022 has 40 divisors (see below), whose sum is σ = 25892975664336. Its totient is φ = 2888885713968.

The previous prime is 10111100000009. The next prime is 10111100000069. The reversal of 10111100000022 is 22000000111101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4458155833 + ... + 4458158100.

Almost surely, 2^{10111100000022} is an apocalyptic number.

10111100000022 is an abundant number, since it is smaller than the sum of its proper divisors (15781875664314).

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

10111100000022 is an equidigital number, since it uses as much as digits as its factorization.

10111100000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8916313954 (or 8916313945 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10111100000022 its reverse (22000000111101), we get a palindrome (32111100111123).

The spelling of 10111100000022 in words is "ten trillion, one hundred eleven billion, one hundred million, twenty-two", and thus it is an aban number.