104222213 has 4 divisors (see below), whose sum is σ = 104804640. Its totient is φ = 103639788.

The previous prime is 104222197. The next prime is 104222231. The reversal of 104222213 is 312222401.

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: 312222401 = 23 ⋅13574887.

It is a cyclic number.

It is not a de Polignac number, because 104222213 - 2⁴ = 104222197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104222191 and 104222200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104222243) 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, 290945 + ... + 291302.

It is an arithmetic number, because the mean of its divisors is an integer number (26201160).

Almost surely, 2^104222213 is an apocalyptic number.

It is an amenable number.

104222213 is a deficient number, since it is larger than the sum of its proper divisors (582427).

104222213 is an equidigital number, since it uses as much as digits as its factorization.

104222213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582426.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 104222213 is about 10208.9281024013. The cubic root of 104222213 is about 470.6016333407.

Adding to 104222213 its reverse (312222401), we get a palindrome (416444614).

The spelling of 104222213 in words is "one hundred four million, two hundred twenty-two thousand, two hundred thirteen".