222125453 has 8 divisors (see below), whose sum is σ = 242468640. Its totient is φ = 201807280.

The previous prime is 222125443. The next prime is 222125489. The reversal of 222125453 is 354521222.

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

It is a cyclic number.

It is not a de Polignac number, because 222125453 - 2⁶ = 222125389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222125443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15683 + ... + 26271.

It is an arithmetic number, because the mean of its divisors is an integer number (30308580).

Almost surely, 2^222125453 is an apocalyptic number.

It is an amenable number.

222125453 is a deficient number, since it is larger than the sum of its proper divisors (20343187).

222125453 is a wasteful number, since it uses less digits than its factorization.

222125453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12507.

The product of its digits is 4800, while the sum is 26.

The square root of 222125453 is about 14903.8737581878. The cubic root of 222125453 is about 605.6189308390.

Adding to 222125453 its reverse (354521222), we get a palindrome (576646675).

The spelling of 222125453 in words is "two hundred twenty-two million, one hundred twenty-five thousand, four hundred fifty-three".