12211202003 has 32 divisors (see below), whose sum is σ = 16408584192. Its totient is φ = 8776252800.

The previous prime is 12211201993. The next prime is 12211202027. The reversal of 12211202003 is 30020211221.

It is a happy number.

It is not a de Polignac number, because 12211202003 - 2⁴ = 12211201987 is a prime.

It is a super-2 number, since 2×12211202003² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12211202083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1468325 + ... + 1476617.

It is an arithmetic number, because the mean of its divisors is an integer number (512768256).

Almost surely, 2^12211202003 is an apocalyptic number.

12211202003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12211202003 is a deficient number, since it is larger than the sum of its proper divisors (4197382189).

12211202003 is a wasteful number, since it uses less digits than its factorization.

12211202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9795.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12211202003 its reverse (30020211221), we get a palindrome (42231413224).

The spelling of 12211202003 in words is "twelve billion, two hundred eleven million, two hundred two thousand, three".