111230434222 has 32 divisors (see below), whose sum is σ = 168541534080. Its totient is φ = 55053803520.

The previous prime is 111230434219. The next prime is 111230434241. The reversal of 111230434222 is 222434032111.

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, 74801163 + ... + 74802649.

It is an arithmetic number, because the mean of its divisors is an integer number (5266922940).

Almost surely, 2^111230434222 is an apocalyptic number.

111230434222 is a deficient number, since it is larger than the sum of its proper divisors (57311099858).

111230434222 is a wasteful number, since it uses less digits than its factorization.

111230434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 111230434222 its reverse (222434032111), we get a palindrome (333664466333).

The spelling of 111230434222 in words is "one hundred eleven billion, two hundred thirty million, four hundred thirty-four thousand, two hundred twenty-two".