122102223123 has 16 divisors (see below), whose sum is σ = 172524592800. Its totient is φ = 76677592320.

The previous prime is 122102223049. The next prime is 122102223151. The reversal of 122102223123 is 321322201221.

It is not a de Polignac number, because 122102223123 - 2⁸ = 122102222867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122102223123.

It is not an unprimeable number, because it can be changed into a prime (122102223823) 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, 17111968 + ... + 17119101.

It is an arithmetic number, because the mean of its divisors is an integer number (10782787050).

Almost surely, 2^122102223123 is an apocalyptic number.

122102223123 is a deficient number, since it is larger than the sum of its proper divisors (50422369677).

122102223123 is a wasteful number, since it uses less digits than its factorization.

122102223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34231142.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122102223123 its reverse (321322201221), we get a palindrome (443424424344).

The spelling of 122102223123 in words is "one hundred twenty-two billion, one hundred two million, two hundred twenty-three thousand, one hundred twenty-three".