331232121211022 has 8 divisors (see below), whose sum is σ = 496983969797400. Its totient is φ = 165570797945224.

The previous prime is 331232121210989. The next prime is 331232121211049. The reversal of 331232121211022 is 220112121232133.

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 = 331232121210982 and 331232121211000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22631320997 + ... + 22631335632.

It is an arithmetic number, because the mean of its divisors is an integer number (62122996224675).

Almost surely, 2^{331232121211022} is an apocalyptic number.

331232121211022 is a deficient number, since it is larger than the sum of its proper divisors (165751848586378).

331232121211022 is a wasteful number, since it uses less digits than its factorization.

331232121211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45262660290.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 331232121211022 its reverse (220112121232133), we get a palindrome (551344242443155).

The spelling of 331232121211022 in words is "three hundred thirty-one trillion, two hundred thirty-two billion, one hundred twenty-one million, two hundred eleven thousand, twenty-two".