12203230212102 has 32 divisors (see below), whose sum is σ = 24635372398560. Its totient is φ = 4029606558720.

The previous prime is 12203230212077. The next prime is 12203230212149. The reversal of 12203230212102 is 20121203230221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334902 + ... + 5117462.

It is an arithmetic number, because the mean of its divisors is an integer number (769855387455).

Almost surely, 2^{12203230212102} is an apocalyptic number.

12203230212102 is an abundant number, since it is smaller than the sum of its proper divisors (12432142186458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12203230212102 is a wasteful number, since it uses less digits than its factorization.

12203230212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787608.

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

Adding to 12203230212102 its reverse (20121203230221), we get a palindrome (32324433442323).

The spelling of 12203230212102 in words is "twelve trillion, two hundred three billion, two hundred thirty million, two hundred twelve thousand, one hundred two".