108222158 has 24 divisors (see below), whose sum is σ = 179096736. Its totient is φ = 49008960.

The previous prime is 108222137. The next prime is 108222167. The reversal of 108222158 is 851222801.

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 108222158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80891 + ... + 82217.

It is an arithmetic number, because the mean of its divisors is an integer number (7462364).

Almost surely, 2^108222158 is an apocalyptic number.

108222158 is a deficient number, since it is larger than the sum of its proper divisors (70874578).

108222158 is a wasteful number, since it uses less digits than its factorization.

108222158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1677 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 108222158 is about 10402.9879361653. The cubic root of 108222158 is about 476.5466232883.

Adding to 108222158 its reverse (851222801), we get a palindrome (959444959).

The spelling of 108222158 in words is "one hundred eight million, two hundred twenty-two thousand, one hundred fifty-eight".