122122212103 has 8 divisors (see below), whose sum is σ = 123293356560. Its totient is φ = 120951990720.

The previous prime is 122122212083. The next prime is 122122212139. The reversal of 122122212103 is 301212221221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122122212103 - 2⁵ = 122122212071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122212203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36576 + ... + 495562.

It is an arithmetic number, because the mean of its divisors is an integer number (15411669570).

Almost surely, 2^122122212103 is an apocalyptic number.

122122212103 is a deficient number, since it is larger than the sum of its proper divisors (1171144457).

122122212103 is a wasteful number, since it uses less digits than its factorization.

122122212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461537.

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

Adding to 122122212103 its reverse (301212221221), we get a palindrome (423334433324).

The spelling of 122122212103 in words is "one hundred twenty-two billion, one hundred twenty-two million, two hundred twelve thousand, one hundred three".