11110431022 has 48 divisors (see below), whose sum is σ = 18228505680. Its totient is φ = 5075546112.

The previous prime is 11110431011. The next prime is 11110431023. The reversal of 11110431022 is 22013401111.

It is a junction number, because it is equal to n+sod(n) for n = 11110430987 and 11110431005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110431023) 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 23 ways as a sum of consecutive naturals, for example, 2969629 + ... + 2973367.

It is an arithmetic number, because the mean of its divisors is an integer number (379760535).

Almost surely, 2^11110431022 is an apocalyptic number.

11110431022 is a deficient number, since it is larger than the sum of its proper divisors (7118074658).

11110431022 is a wasteful number, since it uses less digits than its factorization.

11110431022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3908 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11110431022 its reverse (22013401111), we get a palindrome (33123832133).

The spelling of 11110431022 in words is "eleven billion, one hundred ten million, four hundred thirty-one thousand, twenty-two".