222104253 has 8 divisors (see below), whose sum is σ = 338444608. Its totient is φ = 126916704.

The previous prime is 222104251. The next prime is 222104273. The reversal of 222104253 is 352401222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222104253 - 2¹ = 222104251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10576393 = 222104253 / (2 + 2 + 2 + 1 + 0 + 4 + 2 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222104251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5288176 + ... + 5288217.

It is an arithmetic number, because the mean of its divisors is an integer number (42305576).

Almost surely, 2^222104253 is an apocalyptic number.

It is an amenable number.

222104253 is a deficient number, since it is larger than the sum of its proper divisors (116340355).

222104253 is a wasteful number, since it uses less digits than its factorization.

222104253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10576403.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 222104253 is about 14903.1625167278. The cubic root of 222104253 is about 605.5996631540.

Adding to 222104253 its reverse (352401222), we get a palindrome (574505475).

The spelling of 222104253 in words is "two hundred twenty-two million, one hundred four thousand, two hundred fifty-three".