118707222 has 16 divisors (see below), whose sum is σ = 239228352. Its totient is φ = 39266760.

The previous prime is 118707203. The next prime is 118707223. The reversal of 118707222 is 222707811.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 118707222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118707223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74728 + ... + 76299.

It is an arithmetic number, because the mean of its divisors is an integer number (14951772).

Almost surely, 2^118707222 is an apocalyptic number.

118707222 is an abundant number, since it is smaller than the sum of its proper divisors (120521130).

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

118707222 is a wasteful number, since it uses less digits than its factorization.

118707222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151163.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 118707222 is about 10895.2843928004. The cubic root of 118707222 is about 491.4647576707.

The spelling of 118707222 in words is "one hundred eighteen million, seven hundred seven thousand, two hundred twenty-two".