103222013 has 4 divisors (see below), whose sum is σ = 103254720. Its totient is φ = 103189308.

The previous prime is 103221967. The next prime is 103222027. The reversal of 103222013 is 310222301.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 103222013 - 2⁸ = 103221757 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 (103222213) 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, 11045 + ... + 18122.

It is an arithmetic number, because the mean of its divisors is an integer number (25813680).

Almost surely, 2^103222013 is an apocalyptic number.

It is an amenable number.

103222013 is a deficient number, since it is larger than the sum of its proper divisors (32707).

103222013 is an equidigital number, since it uses as much as digits as its factorization.

103222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32706.

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

The square root of 103222013 is about 10159.8234728759. The cubic root of 103222013 is about 469.0913680962.

Adding to 103222013 its reverse (310222301), we get a palindrome (413444314).

The spelling of 103222013 in words is "one hundred three million, two hundred twenty-two thousand, thirteen".