12212212013103 has 16 divisors (see below), whose sum is σ = 16290089932896. Its totient is φ = 8137904801280.

The previous prime is 12212212013083. The next prime is 12212212013107. The reversal of 12212212013103 is 30131021221221.

It is not a de Polignac number, because 12212212013103 - 2⁹ = 12212212012591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12212212013103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212212013107) 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, 146357851 + ... + 146441267.

It is an arithmetic number, because the mean of its divisors is an integer number (1018130620806).

Almost surely, 2^{12212212013103} is an apocalyptic number.

12212212013103 is a deficient number, since it is larger than the sum of its proper divisors (4077877919793).

12212212013103 is a wasteful number, since it uses less digits than its factorization.

12212212013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104234.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12212212013103 its reverse (30131021221221), we get a palindrome (42343233234324).

The spelling of 12212212013103 in words is "twelve trillion, two hundred twelve billion, two hundred twelve million, thirteen thousand, one hundred three".