122103210223 has 16 divisors (see below), whose sum is σ = 126886459392. Its totient is φ = 117375300000.

The previous prime is 122103210137. The next prime is 122103210233. The reversal of 122103210223 is 322012301221.

It is a de Polignac number, because none of the positive numbers 2^k-122103210223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122103210223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103210233) 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, 2881278 + ... + 2923348.

It is an arithmetic number, because the mean of its divisors is an integer number (7930403712).

Almost surely, 2^122103210223 is an apocalyptic number.

122103210223 is a deficient number, since it is larger than the sum of its proper divisors (4783249169).

122103210223 is a wasteful number, since it uses less digits than its factorization.

122103210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42726.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122103210223 its reverse (322012301221), we get a palindrome (444115511444).

The spelling of 122103210223 in words is "one hundred twenty-two billion, one hundred three million, two hundred ten thousand, two hundred twenty-three".