12210300331 has 16 divisors (see below), whose sum is σ = 12819824640. Its totient is φ = 11613619360.

The previous prime is 12210300301. The next prime is 12210300343. The reversal of 12210300331 is 13300301221.

It is a cyclic number.

It is not a de Polignac number, because 12210300331 - 2⁷ = 12210300203 is a prime.

It is a super-2 number, since 2×12210300331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210300301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4542870 + ... + 4545556.

It is an arithmetic number, because the mean of its divisors is an integer number (801239040).

Almost surely, 2^12210300331 is an apocalyptic number.

12210300331 is a deficient number, since it is larger than the sum of its proper divisors (609524309).

12210300331 is a wasteful number, since it uses less digits than its factorization.

12210300331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4994.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12210300331 its reverse (13300301221), we get a palindrome (25510601552).

The spelling of 12210300331 in words is "twelve billion, two hundred ten million, three hundred thousand, three hundred thirty-one".