12120200202 has 32 divisors (see below), whose sum is σ = 27355942080. Its totient is φ = 3546139520.

The previous prime is 12120200161. The next prime is 12120200207. The reversal of 12120200202 is 20200202121.

12120200202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12120200207) 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, 3164283 + ... + 3168110.

It is an arithmetic number, because the mean of its divisors is an integer number (854873190).

Almost surely, 2^12120200202 is an apocalyptic number.

12120200202 is an abundant number, since it is smaller than the sum of its proper divisors (15235741878).

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

12120200202 is a wasteful number, since it uses less digits than its factorization.

12120200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332438.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12120200202 its reverse (20200202121), we get a palindrome (32320402323).

It can be divided in two parts, 121 and 20200202, that multiplied together give a palindrome (2444224442).

The spelling of 12120200202 in words is "twelve billion, one hundred twenty million, two hundred thousand, two hundred two".