111165430022 has 32 divisors (see below), whose sum is σ = 170893675584. Its totient is φ = 54218304000.

The previous prime is 111165430021. The next prime is 111165430049. The reversal of 111165430022 is 220034561111.

It is a junction number, because it is equal to n+sod(n) for n = 111165429973 and 111165430000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111165430021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38908418 + ... + 38911274.

It is an arithmetic number, because the mean of its divisors is an integer number (5340427362).

Almost surely, 2^111165430022 is an apocalyptic number.

111165430022 is a deficient number, since it is larger than the sum of its proper divisors (59728245562).

111165430022 is a wasteful number, since it uses less digits than its factorization.

111165430022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 111165430022 its reverse (220034561111), we get a palindrome (331199991133).

The spelling of 111165430022 in words is "one hundred eleven billion, one hundred sixty-five million, four hundred thirty thousand, twenty-two".