12021202010 has 64 divisors (see below), whose sum is σ = 23772165120. Its totient is φ = 4357032960.

The previous prime is 12021201989. The next prime is 12021202069. The reversal of 12021202010 is 1020212021.

It is a happy number.

12021202010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12021201982 and 12021202000.

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 31 ways as a sum of consecutive naturals, for example, 1032401 + ... + 1043979.

It is an arithmetic number, because the mean of its divisors is an integer number (371440080).

Almost surely, 2^12021202010 is an apocalyptic number.

12021202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021202010 is a deficient number, since it is larger than the sum of its proper divisors (11750963110).

12021202010 is a wasteful number, since it uses less digits than its factorization.

12021202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11831.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12021202010 its reverse (1020212021), we get a palindrome (13041414031).

The spelling of 12021202010 in words is "twelve billion, twenty-one million, two hundred two thousand, ten".