113340222 has 20 divisors (see below), whose sum is σ = 253966416. Its totient is φ = 37780020.

The previous prime is 113340203. The next prime is 113340223. The reversal of 113340222 is 222043311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113340195 and 113340204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113340223) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 349654 + ... + 349977.

Almost surely, 2^113340222 is an apocalyptic number.

113340222 is an abundant number, since it is smaller than the sum of its proper divisors (140626194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113340222 is an equidigital number, since it uses as much as digits as its factorization.

113340222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699645 (or 699636 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 113340222 is about 10646.1364823113. The cubic root of 113340222 is about 483.9435281197.

Adding to 113340222 its reverse (222043311), we get a palindrome (335383533).

The spelling of 113340222 in words is "one hundred thirteen million, three hundred forty thousand, two hundred twenty-two".