12120120202 has 8 divisors (see below), whose sum is σ = 18180929412. Its totient is φ = 6059810400.

The previous prime is 12120120169. The next prime is 12120120263. The reversal of 12120120202 is 20202102121.

It is a happy number.

12120120202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7623210721 + 4496909481 = 87311^2 + 67059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56749 + ... + 165712.

Almost surely, 2^12120120202 is an apocalyptic number.

12120120202 is a deficient number, since it is larger than the sum of its proper divisors (6060809210).

12120120202 is a wasteful number, since it uses less digits than its factorization.

12120120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249704.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12120120202 its reverse (20202102121), we get a palindrome (32322222323).

The spelling of 12120120202 in words is "twelve billion, one hundred twenty million, one hundred twenty thousand, two hundred two".