12212410331 has 6 divisors (see below), whose sum is σ = 13423558596. Its totient is φ = 11102191100.

The previous prime is 12212410307. The next prime is 12212410333. The reversal of 12212410331 is 13301421221.

It is not a de Polignac number, because 12212410331 - 2¹⁸ = 12212148187 is a prime.

It is a super-2 number, since 2×12212410331² (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 (12212410333) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 50464385 + ... + 50464626.

It is an arithmetic number, because the mean of its divisors is an integer number (2237259766).

Almost surely, 2^12212410331 is an apocalyptic number.

12212410331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12212410331 is a deficient number, since it is larger than the sum of its proper divisors (1211148265).

12212410331 is a wasteful number, since it uses less digits than its factorization.

12212410331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100929033 (or 100929022 counting only the distinct ones).

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

Adding to 12212410331 its reverse (13301421221), we get a palindrome (25513831552).

The spelling of 12212410331 in words is "twelve billion, two hundred twelve million, four hundred ten thousand, three hundred thirty-one".