22110012001122 has 128 divisors (see below), whose sum is σ = 46819300147200. Its totient is φ = 6947028861696.

The previous prime is 22110012001117. The next prime is 22110012001123. The reversal of 22110012001122 is 22110021001122.

It is not an unprimeable number, because it can be changed into a prime (22110012001123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3127739004 + ... + 3127746072.

It is an arithmetic number, because the mean of its divisors is an integer number (365775782400).

Almost surely, 2^{22110012001122} is an apocalyptic number.

22110012001122 is an abundant number, since it is smaller than the sum of its proper divisors (24709288146078).

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

22110012001122 is a wasteful number, since it uses less digits than its factorization.

22110012001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22110012001122 its reverse (22110021001122), we get a palindrome (44220033002244).

Subtracting 22110012001122 from its reverse (22110021001122), we obtain a square (9000000 = 3000²).

The spelling of 22110012001122 in words is "twenty-two trillion, one hundred ten billion, twelve million, one thousand, one hundred twenty-two".