122122222103 has 24 divisors (see below), whose sum is σ = 150543625680. Its totient is φ = 98601578880.

The previous prime is 122122222081. The next prime is 122122222147. The reversal of 122122222103 is 301222221221.

It is not a de Polignac number, because 122122222103 - 2⁸ = 122122221847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122242103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 989801 + ... + 1106322.

It is an arithmetic number, because the mean of its divisors is an integer number (6272651070).

Almost surely, 2^122122222103 is an apocalyptic number.

122122222103 is a deficient number, since it is larger than the sum of its proper divisors (28421403577).

122122222103 is a wasteful number, since it uses less digits than its factorization.

122122222103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096207 (or 2096200 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 122122222103 its reverse (301222221221), we get a palindrome (423344443324).

The spelling of 122122222103 in words is "one hundred twenty-two billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred three".