222325430120452 has 12 divisors (see below), whose sum is σ = 389433459222220. Its totient is φ = 111058727485536.

The previous prime is 222325430120393. The next prime is 222325430120471. The reversal of 222325430120452 is 254021034523222.

It can be written as a sum of positive squares in 2 ways, for example, as 127232624705536 + 95092805414916 = 11279744^2 + 9751554^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25996888863 + ... + 25996897414.

Almost surely, 2^{222325430120452} is an apocalyptic number.

It is an amenable number.

222325430120452 is a deficient number, since it is larger than the sum of its proper divisors (167108029101768).

222325430120452 is a wasteful number, since it uses less digits than its factorization.

222325430120452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51993787350 (or 51993787348 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 222325430120452 its reverse (254021034523222), we get a palindrome (476346464643674).

The spelling of 222325430120452 in words is "two hundred twenty-two trillion, three hundred twenty-five billion, four hundred thirty million, one hundred twenty thousand, four hundred fifty-two".