122210212221103 has 2 divisors, whose sum is σ = 122210212221104. Its totient is φ = 122210212221102.

The previous prime is 122210212221043. The next prime is 122210212221127. The reversal of 122210212221103 is 301122212012221.

It is a strong prime.

It is an emirp because it is prime and its reverse (301122212012221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122210212221103 is a prime.

It is a super-2 number, since 2×122210212221103² (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 (122210212221403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105106110551 + 61105106110552.

It is an arithmetic number, because the mean of its divisors is an integer number (61105106110552).

Almost surely, 2^{122210212221103} is an apocalyptic number.

122210212221103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122210212221103 is an equidigital number, since it uses as much as digits as its factorization.

122210212221103 is an evil number, because the sum of its binary digits is even.

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

Adding to 122210212221103 its reverse (301122212012221), we get a palindrome (423332424233324).

The spelling of 122210212221103 in words is "one hundred twenty-two trillion, two hundred ten billion, two hundred twelve million, two hundred twenty-one thousand, one hundred three".