12210002210203 has 4 divisors (see below), whose sum is σ = 13954288240240. Its totient is φ = 10465716180168.

The previous prime is 12210002210173. The next prime is 12210002210213. The reversal of 12210002210203 is 30201220001221.

It is a happy number.

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 12210002210203 - 2²⁵ = 12209968655771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210002210213) 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, 872143015008 + ... + 872143015021.

It is an arithmetic number, because the mean of its divisors is an integer number (3488572060060).

Almost surely, 2^{12210002210203} is an apocalyptic number.

12210002210203 is a deficient number, since it is larger than the sum of its proper divisors (1744286030037).

12210002210203 is an equidigital number, since it uses as much as digits as its factorization.

12210002210203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744286030036.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12210002210203 its reverse (30201220001221), we get a palindrome (42411222211424).

The spelling of 12210002210203 in words is "twelve trillion, two hundred ten billion, two million, two hundred ten thousand, two hundred three".