12212020002103 has 2 divisors, whose sum is σ = 12212020002104. Its totient is φ = 12212020002102.

The previous prime is 12212020002101. The next prime is 12212020002187. The reversal of 12212020002103 is 30120002021221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212020002103 - 2¹ = 12212020002101 is a prime.

It is a super-2 number, since 2×12212020002103² (a number of 27 digits) contains 22 as substring.

Together with 12212020002101, 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 (12212020002101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106010001051 + 6106010001052.

It is an arithmetic number, because the mean of its divisors is an integer number (6106010001052).

Almost surely, 2^{12212020002103} is an apocalyptic number.

12212020002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212020002103 is an equidigital number, since it uses as much as digits as its factorization.

12212020002103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12212020002103 its reverse (30120002021221), we get a palindrome (42332022023324).

The spelling of 12212020002103 in words is "twelve trillion, two hundred twelve billion, twenty million, two thousand, one hundred three".