12221111230003 has 8 divisors (see below), whose sum is σ = 13179151967408. Its totient is φ = 11265635529504.

The previous prime is 12221111229997. The next prime is 12221111230063. The reversal of 12221111230003 is 30003211112221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12221111230003 - 2⁹ = 12221111229491 is a prime.

It is a super-2 number, since 2×12221111230003² (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 (12221111230063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641249325 + ... + 641268382.

It is an arithmetic number, because the mean of its divisors is an integer number (1647393995926).

Almost surely, 2^{12221111230003} is an apocalyptic number.

12221111230003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12221111230003 is a deficient number, since it is larger than the sum of its proper divisors (958040737405).

12221111230003 is a wasteful number, since it uses less digits than its factorization.

12221111230003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282518453.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12221111230003 its reverse (30003211112221), we get a palindrome (42224322342224).

The spelling of 12221111230003 in words is "twelve trillion, two hundred twenty-one billion, one hundred eleven million, two hundred thirty thousand, three".