122112202122103 has 2 divisors, whose sum is σ = 122112202122104. Its totient is φ = 122112202122102.

The previous prime is 122112202122067. The next prime is 122112202122179. The reversal of 122112202122103 is 301221202211221.

It is a weak prime.

It is an emirp because it is prime and its reverse (301221202211221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122112202122103 is a prime.

It is a super-2 number, since 2×122112202122103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122112202192103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056101061051 + 61056101061052.

It is an arithmetic number, because the mean of its divisors is an integer number (61056101061052).

Almost surely, 2^{122112202122103} is an apocalyptic number.

122112202122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122112202122103 is an equidigital number, since it uses as much as digits as its factorization.

122112202122103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122112202122103 its reverse (301221202211221), we get a palindrome (423333404333324).

The spelling of 122112202122103 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred two million, one hundred twenty-two thousand, one hundred three".