118222106 has 16 divisors (see below), whose sum is σ = 181961640. Its totient is φ = 57573120.

The previous prime is 118222073. The next prime is 118222187. The reversal of 118222106 is 601222811.

It can be written as a sum of positive squares in 4 ways, for example, as 52693081 + 65529025 = 7259^2 + 8095^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91940 + ... + 93216.

Almost surely, 2^118222106 is an apocalyptic number.

118222106 is a deficient number, since it is larger than the sum of its proper divisors (63739534).

118222106 is a wasteful number, since it uses less digits than its factorization.

118222106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 118222106 is about 10872.9989423342. The cubic root of 118222106 is about 490.7943605664.

Adding to 118222106 its sum of digits (23), we get a square (118222129 = 10873²).

Adding to 118222106 its reverse (601222811), we get a palindrome (719444917).

The spelling of 118222106 in words is "one hundred eighteen million, two hundred twenty-two thousand, one hundred six".