10210212021202 has 16 divisors (see below), whose sum is σ = 15604666367832. Its totient is φ = 5008661257600.

The previous prime is 10210212021187. The next prime is 10210212021209. The reversal of 10210212021202 is 20212021201201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7462736703601 + 2747475317601 = 2731801^2 + 1657551^2 .

It is not an unprimeable number, because it can be changed into a prime (10210212021209) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3278748 + ... + 5583064.

Almost surely, 2^{10210212021202} is an apocalyptic number.

10210212021202 is a deficient number, since it is larger than the sum of its proper divisors (5394454346630).

10210212021202 is a wasteful number, since it uses less digits than its factorization.

10210212021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346173.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10210212021202 its reverse (20212021201201), we get a palindrome (30422233222403).

The spelling of 10210212021202 in words is "ten trillion, two hundred ten billion, two hundred twelve million, twenty-one thousand, two hundred two".