11110031022 has 32 divisors (see below), whose sum is σ = 22997145600. Its totient is φ = 3573950688.

The previous prime is 11110031011. The next prime is 11110031027. The reversal of 11110031022 is 22013001111.

It is a junction number, because it is equal to n+sod(n) for n = 11110030989 and 11110031007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110031027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383979 + ... + 411897.

It is an arithmetic number, because the mean of its divisors is an integer number (718660800).

Almost surely, 2^11110031022 is an apocalyptic number.

11110031022 is an abundant number, since it is smaller than the sum of its proper divisors (11887114578).

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

11110031022 is a wasteful number, since it uses less digits than its factorization.

11110031022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30240.

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

Adding to 11110031022 its reverse (22013001111), we get a palindrome (33123032133).

The spelling of 11110031022 in words is "eleven billion, one hundred ten million, thirty-one thousand, twenty-two".