122212103 has 16 divisors (see below), whose sum is σ = 135729216. Its totient is φ = 109320960.

The previous prime is 122212093. The next prime is 122212141. The reversal of 122212103 is 301212221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122212103 - 2⁸ = 122211847 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 (122212183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88325 + ... + 89697.

It is an arithmetic number, because the mean of its divisors is an integer number (8483076).

Almost surely, 2^122212103 is an apocalyptic number.

122212103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122212103 is a deficient number, since it is larger than the sum of its proper divisors (13517113).

122212103 is a wasteful number, since it uses less digits than its factorization.

122212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 122212103 is about 11054.9582993334. The cubic root of 122212103 is about 496.2548213149.

Adding to 122212103 its reverse (301212221), we get a palindrome (423424324).

The spelling of 122212103 in words is "one hundred twenty-two million, two hundred twelve thousand, one hundred three".