103222158 has 24 divisors (see below), whose sum is σ = 223548408. Its totient is φ = 31760352.

The previous prime is 103222129. The next prime is 103222159. The reversal of 103222158 is 851222301.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103222159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49885 + ... + 51912.

It is an arithmetic number, because the mean of its divisors is an integer number (9314517).

Almost surely, 2^103222158 is an apocalyptic number.

103222158 is an abundant number, since it is smaller than the sum of its proper divisors (120326250).

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

103222158 is a wasteful number, since it uses less digits than its factorization.

103222158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101828 (or 101815 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 103222158 is about 10159.8306088241. The cubic root of 103222158 is about 469.0915877464.

Adding to 103222158 its reverse (851222301), we get a palindrome (954444459).

The spelling of 103222158 in words is "one hundred three million, two hundred twenty-two thousand, one hundred fifty-eight".