1010020200202 has 32 divisors (see below), whose sum is σ = 1648763870544. Its totient is φ = 461256768000.

The previous prime is 1010020200173. The next prime is 1010020200251. The reversal of 1010020200202 is 2020020200101.

It can be written as a sum of positive squares in 8 ways, for example, as 478682713161 + 531337487041 = 691869^2 + 728929^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4073302 + ... + 4314142.

Almost surely, 2^{1010020200202} is an apocalyptic number.

1010020200202 is a deficient number, since it is larger than the sum of its proper divisors (638743670342).

1010020200202 is a wasteful number, since it uses less digits than its factorization.

1010020200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242554.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1010020200202 its reverse (2020020200101), we get a palindrome (3030040400303).

The spelling of 1010020200202 in words is "one trillion, ten billion, twenty million, two hundred thousand, two hundred two".