123102344222 has 96 divisors (see below), whose sum is σ = 238412657664. Its totient is φ = 47044108800.

The previous prime is 123102344221. The next prime is 123102344227. The reversal of 123102344222 is 222443201321.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 123102344191 and 123102344200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123102344221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1927973 + ... + 1990799.

It is an arithmetic number, because the mean of its divisors is an integer number (2483465184).

Almost surely, 2^123102344222 is an apocalyptic number.

123102344222 is a deficient number, since it is larger than the sum of its proper divisors (115310313442).

123102344222 is a wasteful number, since it uses less digits than its factorization.

123102344222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62914 (or 62901 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 123102344222 its reverse (222443201321), we get a palindrome (345545545543).

It can be divided in two parts, 12310 and 2344222, that added together give a palindrome (2356532).

The spelling of 123102344222 in words is "one hundred twenty-three billion, one hundred two million, three hundred forty-four thousand, two hundred twenty-two".