12203222123102 has 4 divisors (see below), whose sum is σ = 18304833184656. Its totient is φ = 6101611061550.

The previous prime is 12203222123093. The next prime is 12203222123149. The reversal of 12203222123102 is 20132122230221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3050805530774 + ... + 3050805530777.

It is an arithmetic number, because the mean of its divisors is an integer number (4576208296164).

Almost surely, 2^{12203222123102} is an apocalyptic number.

12203222123102 is a deficient number, since it is larger than the sum of its proper divisors (6101611061554).

12203222123102 is an equidigital number, since it uses as much as digits as its factorization.

12203222123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101611061553.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12203222123102 its reverse (20132122230221), we get a palindrome (32335344353323).

The spelling of 12203222123102 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, one hundred twenty-three thousand, one hundred two".