331222143201 has 8 divisors (see below), whose sum is σ = 464873183520. Its totient is φ = 209192932512.

The previous prime is 331222143169. The next prime is 331222143223. The reversal of 331222143201 is 102341222133.

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

It is not a de Polignac number, because 331222143201 - 2⁵ = 331222143169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (331222143281) 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, 2905457340 + ... + 2905457453.

It is an arithmetic number, because the mean of its divisors is an integer number (58109147940).

Almost surely, 2^331222143201 is an apocalyptic number.

It is an amenable number.

331222143201 is a deficient number, since it is larger than the sum of its proper divisors (133651040319).

331222143201 is a wasteful number, since it uses less digits than its factorization.

331222143201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5810914815.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 331222143201 its reverse (102341222133), we get a palindrome (433563365334).

The spelling of 331222143201 in words is "three hundred thirty-one billion, two hundred twenty-two million, one hundred forty-three thousand, two hundred one".