12212333203 has 16 divisors (see below), whose sum is σ = 14312609280. Its totient is φ = 10204286400.

The previous prime is 12212333167. The next prime is 12212333213. The reversal of 12212333203 is 30233321221.

It is a de Polignac number, because none of the positive numbers 2^k-12212333203 is a prime.

It is a super-2 number, since 2×12212333203² (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 (12212333213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93813 + ... + 182278.

It is an arithmetic number, because the mean of its divisors is an integer number (894538080).

Almost surely, 2^12212333203 is an apocalyptic number.

12212333203 is a deficient number, since it is larger than the sum of its proper divisors (2100276077).

12212333203 is an equidigital number, since it uses as much as digits as its factorization.

12212333203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276258.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12212333203 its reverse (30233321221), we get a palindrome (42445654424).

The spelling of 12212333203 in words is "twelve billion, two hundred twelve million, three hundred thirty-three thousand, two hundred three".