111113412422 has 16 divisors (see below), whose sum is σ = 176722838640. Its totient is φ = 52248486528.

The previous prime is 111113412419. The next prime is 111113412457. The reversal of 111113412422 is 224214311111.

It is a super-2 number, since 2×111113412422² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 10666463 + ... + 10676874.

It is an arithmetic number, because the mean of its divisors is an integer number (11045177415).

Almost surely, 2^111113412422 is an apocalyptic number.

111113412422 is a deficient number, since it is larger than the sum of its proper divisors (65609426218).

111113412422 is a wasteful number, since it uses less digits than its factorization.

111113412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21343495.

The product of its digits is 384, while the sum is 23.

Adding to 111113412422 its reverse (224214311111), we get a palindrome (335327723533).

The spelling of 111113412422 in words is "one hundred eleven billion, one hundred thirteen million, four hundred twelve thousand, four hundred twenty-two".