331412222 has 8 divisors (see below), whose sum is σ = 497346696. Its totient is φ = 165629992.

The previous prime is 331412201. The next prime is 331412281. The reversal of 331412222 is 222214133.

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

It is a junction number, because it is equal to n+sod(n) for n = 331412194 and 331412203.

It is a congruent number.

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, 32453 + ... + 41424.

It is an arithmetic number, because the mean of its divisors is an integer number (62168337).

Almost surely, 2^331412222 is an apocalyptic number.

331412222 is a deficient number, since it is larger than the sum of its proper divisors (165934474).

331412222 is a wasteful number, since it uses less digits than its factorization.

331412222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76122.

The product of its digits is 576, while the sum is 20.

The square root of 331412222 is about 18204.7307587890. The cubic root of 331412222 is about 692.0266829565.

Adding to 331412222 its reverse (222214133), we get a palindrome (553626355).

The spelling of 331412222 in words is "three hundred thirty-one million, four hundred twelve thousand, two hundred twenty-two".