123102200122 has 32 divisors (see below), whose sum is σ = 202334708160. Its totient is φ = 55707550080.

The previous prime is 123102200047. The next prime is 123102200129. The reversal of 123102200122 is 221002201321.

It is a happy number.

123102200122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 123102200096 and 123102200105.

It is not an unprimeable number, because it can be changed into a prime (123102200129) 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, 4668078 + ... + 4694374.

It is an arithmetic number, because the mean of its divisors is an integer number (6322959630).

Almost surely, 2^123102200122 is an apocalyptic number.

123102200122 is a deficient number, since it is larger than the sum of its proper divisors (79232508038).

123102200122 is a wasteful number, since it uses less digits than its factorization.

123102200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27246.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 123102200122 its reverse (221002201321), we get a palindrome (344104401443).

The spelling of 123102200122 in words is "one hundred twenty-three billion, one hundred two million, two hundred thousand, one hundred twenty-two".