12320202102 has 32 divisors (see below), whose sum is σ = 26544672000. Its totient is φ = 3789566880.

The previous prime is 12320202101. The next prime is 12320202113. The reversal of 12320202102 is 20120202321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320202101) 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, 224149 + ... + 273647.

It is an arithmetic number, because the mean of its divisors is an integer number (829521000).

Almost surely, 2^12320202102 is an apocalyptic number.

12320202102 is an abundant number, since it is smaller than the sum of its proper divisors (14224469898).

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

12320202102 is a wasteful number, since it uses less digits than its factorization.

12320202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52708.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12320202102 its reverse (20120202321), we get a palindrome (32440404423).

The spelling of 12320202102 in words is "twelve billion, three hundred twenty million, two hundred two thousand, one hundred two".