12211322200003 has 4 divisors (see below), whose sum is σ = 12211331595408. Its totient is φ = 12211312804600.

The previous prime is 12211322199997. The next prime is 12211322200093. The reversal of 12211322200003 is 30000222311221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12211322200003 - 2³⁷ = 12073883246531 is a prime.

It is a super-2 number, since 2×12211322200003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12211322200093) 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, 2360548 + ... + 5476753.

It is an arithmetic number, because the mean of its divisors is an integer number (3052832898852).

Almost surely, 2^{12211322200003} is an apocalyptic number.

12211322200003 is a deficient number, since it is larger than the sum of its proper divisors (9395405).

12211322200003 is an equidigital number, since it uses as much as digits as its factorization.

12211322200003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9395404.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12211322200003 its reverse (30000222311221), we get a palindrome (42211544511224).

The spelling of 12211322200003 in words is "twelve trillion, two hundred eleven billion, three hundred twenty-two million, two hundred thousand, three".