1000002010202 has 144 divisors (see below), whose sum is σ = 1732878466920. Its totient is φ = 431991705600.

The previous prime is 1000002010159. The next prime is 1000002010223. The reversal of 1000002010202 is 2020102000001.

It can be written as a sum of positive squares in 36 ways, for example, as 11447074081 + 988554936121 = 106991^2 + 994261^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1000002010202.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7299284678 + ... + 7299284814.

Almost surely, 2^{1000002010202} is an apocalyptic number.

1000002010202 is a deficient number, since it is larger than the sum of its proper divisors (732876456718).

1000002010202 is a wasteful number, since it uses less digits than its factorization.

1000002010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 1000002010202 its reverse (2020102000001), we get a palindrome (3020104010203).

The spelling of 1000002010202 in words is "one trillion, two million, ten thousand, two hundred two".