118910222 has 8 divisors (see below), whose sum is σ = 182513496. Its totient is φ = 58072392.

The previous prime is 118910221. The next prime is 118910243. The reversal of 118910222 is 222019811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 118910191 and 118910200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118910221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691253 + ... + 691424.

It is an arithmetic number, because the mean of its divisors is an integer number (22814187).

Almost surely, 2^118910222 is an apocalyptic number.

118910222 is a deficient number, since it is larger than the sum of its proper divisors (63603274).

118910222 is a wasteful number, since it uses less digits than its factorization.

118910222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382722.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 118910222 is about 10904.5963703385. The cubic root of 118910222 is about 491.7447477385.

It can be divided in two parts, 1189 and 10222, that added together give a palindrome (11411).

The spelling of 118910222 in words is "one hundred eighteen million, nine hundred ten thousand, two hundred twenty-two".