12222122100103 has 2 divisors, whose sum is σ = 12222122100104. Its totient is φ = 12222122100102.

The previous prime is 12222122100101. The next prime is 12222122100113. The reversal of 12222122100103 is 30100122122221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12222122100103 - 2¹ = 12222122100101 is a prime.

It is a super-3 number, since 3×12222122100103³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 12222122100101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222122100101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111061050051 + 6111061050052.

It is an arithmetic number, because the mean of its divisors is an integer number (6111061050052).

Almost surely, 2^{12222122100103} is an apocalyptic number.

12222122100103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222122100103 is an equidigital number, since it uses as much as digits as its factorization.

12222122100103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12222122100103 its reverse (30100122122221), we get a palindrome (42322244222324).

It can be divided in two parts, 122 and 22122100103, that added together give a square (22122100225 = 148735²).

The spelling of 12222122100103 in words is "twelve trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred thousand, one hundred three".