11110122213112 has 32 divisors (see below), whose sum is σ = 22523278765680. Its totient is φ = 5107319424000.

The previous prime is 11110122213097. The next prime is 11110122213137. The reversal of 11110122213112 is 21131222101111.

It is a self number, because there is not a number n which added to its sum of digits gives 11110122213112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212778873 + ... + 212831080.

Almost surely, 2^{11110122213112} is an apocalyptic number.

It is an amenable number.

11110122213112 is an abundant number, since it is smaller than the sum of its proper divisors (11413156552568).

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

11110122213112 is a wasteful number, since it uses less digits than its factorization.

11110122213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425610223 (or 425610219 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 11110122213112 its reverse (21131222101111), we get a palindrome (32241344314223).

The spelling of 11110122213112 in words is "eleven trillion, one hundred ten billion, one hundred twenty-two million, two hundred thirteen thousand, one hundred twelve".