12202121220103 has 2 divisors, whose sum is σ = 12202121220104. Its totient is φ = 12202121220102.

The previous prime is 12202121220101. The next prime is 12202121220131. The reversal of 12202121220103 is 30102212120221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12202121220103 - 2¹ = 12202121220101 is a prime.

Together with 12202121220101, 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 (12202121220101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101060610051 + 6101060610052.

It is an arithmetic number, because the mean of its divisors is an integer number (6101060610052).

Almost surely, 2^{12202121220103} is an apocalyptic number.

12202121220103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202121220103 is an equidigital number, since it uses as much as digits as its factorization.

12202121220103 is an evil number, because the sum of its binary digits is even.

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

Adding to 12202121220103 its reverse (30102212120221), we get a palindrome (42304333340324).

The spelling of 12202121220103 in words is "twelve trillion, two hundred two billion, one hundred twenty-one million, two hundred twenty thousand, one hundred three".