222013115 has 16 divisors (see below), whose sum is σ = 285005952. Its totient is φ = 165433344.

The previous prime is 222013109. The next prime is 222013151. The reversal of 222013115 is 511310222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222013115 - 2¹² = 222009019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 222013093 and 222013102.

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, 5219 + ... + 21708.

It is an arithmetic number, because the mean of its divisors is an integer number (17812872).

Almost surely, 2^222013115 is an apocalyptic number.

222013115 is a deficient number, since it is larger than the sum of its proper divisors (62992837).

222013115 is a wasteful number, since it uses less digits than its factorization.

222013115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27046.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 222013115 is about 14900.1045298347. The cubic root of 222013115 is about 605.5168181351.

Adding to 222013115 its reverse (511310222), we get a palindrome (733323337).

The spelling of 222013115 in words is "two hundred twenty-two million, thirteen thousand, one hundred fifteen".