331220212113229 has 8 divisors (see below), whose sum is σ = 331458668140608. Its totient is φ = 330981791231520.

The previous prime is 331220212113227. The next prime is 331220212113239. The reversal of 331220212113229 is 922311212022133.

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

It is a cyclic number.

It is not a de Polignac number, because 331220212113229 - 2¹ = 331220212113227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331220212113194 and 331220212113203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331220212113227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10083369 + ... + 27642625.

It is an arithmetic number, because the mean of its divisors is an integer number (41432333517576).

Almost surely, 2^{331220212113229} is an apocalyptic number.

It is an amenable number.

331220212113229 is a deficient number, since it is larger than the sum of its proper divisors (238456027379).

331220212113229 is a wasteful number, since it uses less digits than its factorization.

331220212113229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17572835.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 331220212113229 in words is "three hundred thirty-one trillion, two hundred twenty billion, two hundred twelve million, one hundred thirteen thousand, two hundred twenty-nine".