22100000011122 has 32 divisors (see below), whose sum is σ = 48218555536704. Its totient is φ = 6696917798400.

The previous prime is 22100000011121. The next prime is 22100000011171. The reversal of 22100000011122 is 22111000000122.

It is a junction number, because it is equal to n+sod(n) for n = 22100000011098 and 22100000011107.

It is not an unprimeable number, because it can be changed into a prime (22100000011121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7758222 + ... + 10217142.

It is an arithmetic number, because the mean of its divisors is an integer number (1506829860522).

Almost surely, 2^{22100000011122} is an apocalyptic number.

22100000011122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22100000011122 is an abundant number, since it is smaller than the sum of its proper divisors (26118555525582).

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

22100000011122 is a wasteful number, since it uses less digits than its factorization.

22100000011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595114.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22100000011122 its reverse (22111000000122), we get a palindrome (44211000011244).

The spelling of 22100000011122 in words is "twenty-two trillion, one hundred billion, eleven thousand, one hundred twenty-two".