12221122110003 has 12 divisors (see below), whose sum is σ = 17652799419840. Its totient is φ = 8147383593936.

The previous prime is 12221122109951. The next prime is 12221122110017. The reversal of 12221122110003 is 30001122112221.

12221122110003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12221122110003 - 2¹⁴ = 12221122093619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12221122110023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29278 + ... + 4943996.

It is an arithmetic number, because the mean of its divisors is an integer number (1471066618320).

Almost surely, 2^{12221122110003} is an apocalyptic number.

12221122110003 is a deficient number, since it is larger than the sum of its proper divisors (5431677309837).

12221122110003 is a wasteful number, since it uses less digits than its factorization.

12221122110003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191018 (or 5191015 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12221122110003 its reverse (30001122112221), we get a palindrome (42222244222224).

The spelling of 12221122110003 in words is "twelve trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred ten thousand, three".