12210210131 has 8 divisors (see below), whose sum is σ = 14048181600. Its totient is φ = 10395652608.

The previous prime is 12210210127. The next prime is 12210210143. The reversal of 12210210131 is 13101201221.

12210210131 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 not a de Polignac number, because 12210210131 - 2² = 12210210127 is a prime.

It is a super-2 number, since 2×12210210131² (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 (12210210151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5852366 + ... + 5854451.

It is an arithmetic number, because the mean of its divisors is an integer number (1756022700).

Almost surely, 2^12210210131 is an apocalyptic number.

12210210131 is a deficient number, since it is larger than the sum of its proper divisors (1837971469).

12210210131 is a wasteful number, since it uses less digits than its factorization.

12210210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11706973.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12210210131 its reverse (13101201221), we get a palindrome (25311411352).

The spelling of 12210210131 in words is "twelve billion, two hundred ten million, two hundred ten thousand, one hundred thirty-one".