325115222 has 8 divisors (see below), whose sum is σ = 494951736. Its totient is φ = 160131312.

The previous prime is 325115221. The next prime is 325115227. The reversal of 325115222 is 222511523.

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

It is a super-2 number, since 2×325115222² = 211399815152218568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325115221) 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, 1212983 + ... + 1213250.

It is an arithmetic number, because the mean of its divisors is an integer number (61868967).

Almost surely, 2^325115222 is an apocalyptic number.

325115222 is a deficient number, since it is larger than the sum of its proper divisors (169836514).

325115222 is a wasteful number, since it uses less digits than its factorization.

325115222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426302.

The product of its digits is 1200, while the sum is 23.

The square root of 325115222 is about 18030.9517774298. The cubic root of 325115222 is about 687.6156742884.

Adding to 325115222 its reverse (222511523), we get a palindrome (547626745).

The spelling of 325115222 in words is "three hundred twenty-five million, one hundred fifteen thousand, two hundred twenty-two".