12120230202 has 16 divisors (see below), whose sum is σ = 24243426912. Its totient is φ = 4039582320.

The previous prime is 12120230197. The next prime is 12120230231. The reversal of 12120230202 is 20203202121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68608 + ... + 170139.

It is an arithmetic number, because the mean of its divisors is an integer number (1515214182).

Almost surely, 2^12120230202 is an apocalyptic number.

12120230202 is an abundant number, since it is smaller than the sum of its proper divisors (12123196710).

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

12120230202 is a wasteful number, since it uses less digits than its factorization.

12120230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247213.

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

Adding to 12120230202 its reverse (20203202121), we get a palindrome (32323432323).

The spelling of 12120230202 in words is "twelve billion, one hundred twenty million, two hundred thirty thousand, two hundred two".