12210010303031 has 4 divisors (see below), whose sum is σ = 12224846282352. Its totient is φ = 12195174323712.

The previous prime is 12210010303027. The next prime is 12210010303067. The reversal of 12210010303031 is 13030301001221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12210010303031 - 2² = 12210010303027 is a prime.

It is a super-2 number, since 2×12210010303031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210010308031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7417988426 + ... + 7417990071.

It is an arithmetic number, because the mean of its divisors is an integer number (3056211570588).

Almost surely, 2^{12210010303031} is an apocalyptic number.

12210010303031 is a deficient number, since it is larger than the sum of its proper divisors (14835979321).

12210010303031 is an equidigital number, since it uses as much as digits as its factorization.

12210010303031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14835979320.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12210010303031 its reverse (13030301001221), we get a palindrome (25240311304252).

The spelling of 12210010303031 in words is "twelve trillion, two hundred ten billion, ten million, three hundred three thousand, thirty-one".