111140023412422 has 32 divisors (see below), whose sum is σ = 174708807598080. Its totient is φ = 52964540677440.

The previous prime is 111140023412371. The next prime is 111140023412449. The reversal of 111140023412422 is 224214320041111.

It is a super-2 number, since 2×111140023412422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50435172 + ... + 52592647.

It is an arithmetic number, because the mean of its divisors is an integer number (5459650237440).

Almost surely, 2^{111140023412422} is an apocalyptic number.

111140023412422 is a deficient number, since it is larger than the sum of its proper divisors (63568784185658).

111140023412422 is a wasteful number, since it uses less digits than its factorization.

111140023412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103028116.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 111140023412422 its reverse (224214320041111), we get a palindrome (335354343453533).

The spelling of 111140023412422 in words is "one hundred eleven trillion, one hundred forty billion, twenty-three million, four hundred twelve thousand, four hundred twenty-two".