331222341 has 4 divisors (see below), whose sum is σ = 441629792. Its totient is φ = 220814892.

The previous prime is 331222337. The next prime is 331222349. The reversal of 331222341 is 143222133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 331222341 - 2² = 331222337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331222349) 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, 55203721 + ... + 55203726.

It is an arithmetic number, because the mean of its divisors is an integer number (110407448).

Almost surely, 2^331222341 is an apocalyptic number.

It is an amenable number.

331222341 is a deficient number, since it is larger than the sum of its proper divisors (110407451).

331222341 is a wasteful number, since it uses less digits than its factorization.

331222341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110407450.

The product of its digits is 864, while the sum is 21.

The square root of 331222341 is about 18199.5148561713. The cubic root of 331222341 is about 691.8944932812.

Adding to 331222341 its reverse (143222133), we get a palindrome (474444474).

The spelling of 331222341 in words is "three hundred thirty-one million, two hundred twenty-two thousand, three hundred forty-one".