12210120202307 has 4 divisors (see below), whose sum is σ = 12540123451056. Its totient is φ = 11880116953560.

The previous prime is 12210120202303. The next prime is 12210120202309. The reversal of 12210120202307 is 70320202101221.

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 12210120202307 - 2² = 12210120202303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210120202303) 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, 165001624319 + ... + 165001624392.

It is an arithmetic number, because the mean of its divisors is an integer number (3135030862764).

Almost surely, 2^{12210120202307} is an apocalyptic number.

12210120202307 is a deficient number, since it is larger than the sum of its proper divisors (330003248749).

12210120202307 is an equidigital number, since it uses as much as digits as its factorization.

12210120202307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330003248748.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 12210120202307 its reverse (70320202101221), we get a palindrome (82530322303528).

The spelling of 12210120202307 in words is "twelve trillion, two hundred ten billion, one hundred twenty million, two hundred two thousand, three hundred seven".