111340222 has 16 divisors (see below), whose sum is σ = 197451360. Its totient is φ = 46071648.

The previous prime is 111340211. The next prime is 111340231. The reversal of 111340222 is 222043111.

It is a junction number, because it is equal to n+sod(n) for n = 111340196 and 111340205.

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, 136713 + ... + 137524.

It is an arithmetic number, because the mean of its divisors is an integer number (12340710).

Almost surely, 2^111340222 is an apocalyptic number.

111340222 is a deficient number, since it is larger than the sum of its proper divisors (86111138).

111340222 is a wasteful number, since it uses less digits than its factorization.

111340222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274275.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 111340222 is about 10551.7876210621. The cubic root of 111340222 is about 481.0800649912.

Adding to 111340222 its reverse (222043111), we get a palindrome (333383333).

The spelling of 111340222 in words is "one hundred eleven million, three hundred forty thousand, two hundred twenty-two".