12210120202331 has 8 divisors (see below), whose sum is σ = 13056366158784. Its totient is φ = 11378096867200.

The previous prime is 12210120202309. The next prime is 12210120202337. The reversal of 12210120202331 is 13320202101221.

12210120202331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210120202331 is a prime.

It is a super-2 number, since 2×12210120202331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12210120202337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3555653555 + ... + 3555656988.

It is an arithmetic number, because the mean of its divisors is an integer number (1632045769848).

Almost surely, 2^{12210120202331} is an apocalyptic number.

12210120202331 is a deficient number, since it is larger than the sum of its proper divisors (846245956453).

12210120202331 is a wasteful number, since it uses less digits than its factorization.

12210120202331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7111310661.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12210120202331 its reverse (13320202101221), we get a palindrome (25530322303552).

The spelling of 12210120202331 in words is "twelve trillion, two hundred ten billion, one hundred twenty million, two hundred two thousand, three hundred thirty-one".