331201221203102 has 8 divisors (see below), whose sum is σ = 496802027324856. Its totient is φ = 165600545428152.

The previous prime is 331201221203057. The next prime is 331201221203141. The reversal of 331201221203102 is 201302122102133.

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

It is a super-2 number, since 2×331201221203102² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25965308 + ... + 36559535.

It is an arithmetic number, because the mean of its divisors is an integer number (62100253415607).

Almost surely, 2^{331201221203102} is an apocalyptic number.

331201221203102 is a deficient number, since it is larger than the sum of its proper divisors (165600806121754).

331201221203102 is a wasteful number, since it uses less digits than its factorization.

331201221203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65173402.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 331201221203102 its reverse (201302122102133), we get a palindrome (532503343305235).

The spelling of 331201221203102 in words is "three hundred thirty-one trillion, two hundred one billion, two hundred twenty-one million, two hundred three thousand, one hundred two".