103103222 has 4 divisors (see below), whose sum is σ = 154654836. Its totient is φ = 51551610.

The previous prime is 103103219. The next prime is 103103261. The reversal of 103103222 is 222301301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222301301 = 197 ⋅1128433.

It is a junction number, because it is equal to n+sod(n) for n = 103103197 and 103103206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25775804 + ... + 25775807.

It is an arithmetic number, because the mean of its divisors is an integer number (38663709).

Almost surely, 2^103103222 is an apocalyptic number.

103103222 is a deficient number, since it is larger than the sum of its proper divisors (51551614).

103103222 is an equidigital number, since it uses as much as digits as its factorization.

103103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51551613.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 103103222 is about 10153.9756745819. The cubic root of 103103222 is about 468.9113508661.

Adding to 103103222 its reverse (222301301), we get a palindrome (325404523).

The spelling of 103103222 in words is "one hundred three million, one hundred three thousand, two hundred twenty-two".