103222109 has 4 divisors (see below), whose sum is σ = 103406016. Its totient is φ = 103038204.

The previous prime is 103222103. The next prime is 103222123. The reversal of 103222109 is 901222301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 901222301 = 7 ⋅128746043.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103222109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103222103) 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, 91109 + ... + 92234.

It is an arithmetic number, because the mean of its divisors is an integer number (25851504).

Almost surely, 2^103222109 is an apocalyptic number.

It is an amenable number.

103222109 is a deficient number, since it is larger than the sum of its proper divisors (183907).

103222109 is an equidigital number, since it uses as much as digits as its factorization.

103222109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183906.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 103222109 is about 10159.8281973663. The cubic root of 103222109 is about 469.0915135198.

The spelling of 103222109 in words is "one hundred three million, two hundred twenty-two thousand, one hundred nine".