118022223 has 32 divisors (see below), whose sum is σ = 180652032. Its totient is φ = 67839200.

The previous prime is 118022213. The next prime is 118022227. The reversal of 118022223 is 322220811.

It is a happy number.

It is not a de Polignac number, because 118022223 - 2¹⁸ = 117760079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118022223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118022227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98836 + ... + 100022.

It is an arithmetic number, because the mean of its divisors is an integer number (5645376).

Almost surely, 2^118022223 is an apocalyptic number.

118022223 is a deficient number, since it is larger than the sum of its proper divisors (62629809).

118022223 is a wasteful number, since it uses less digits than its factorization.

118022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 118022223 is about 10863.8033395308. The cubic root of 118022223 is about 490.5176024299.

The spelling of 118022223 in words is "one hundred eighteen million, twenty-two thousand, two hundred twenty-three".