115022223 has 6 divisors (see below), whose sum is σ = 166143224. Its totient is φ = 76681476.

The previous prime is 115022209. The next prime is 115022227. The reversal of 115022223 is 322220511.

It is not a de Polignac number, because 115022223 - 2⁵ = 115022191 is a prime.

It is a super-2 number, since 2×115022223² = 26460223567723458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115022196 and 115022205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115022227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6390115 + ... + 6390132.

Almost surely, 2^115022223 is an apocalyptic number.

115022223 is a deficient number, since it is larger than the sum of its proper divisors (51121001).

115022223 is a wasteful number, since it uses less digits than its factorization.

115022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12780253 (or 12780250 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 115022223 is about 10724.8413974287. The cubic root of 115022223 is about 486.3257354998.

Adding to 115022223 its reverse (322220511), we get a palindrome (437242734).

The spelling of 115022223 in words is "one hundred fifteen million, twenty-two thousand, two hundred twenty-three".