2021200000202 has 8 divisors (see below), whose sum is σ = 3036745842276. Its totient is φ = 1008951386112.

The previous prime is 2021200000187. The next prime is 2021200000247. The reversal of 2021200000202 is 2020000021202.

It can be written as a sum of positive squares in 2 ways, for example, as 1737495695881 + 283704304321 = 1318141^2 + 532639^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824305463 + ... + 824307914.

Almost surely, 2^{2021200000202} is an apocalyptic number.

2021200000202 is a deficient number, since it is larger than the sum of its proper divisors (1015545842074).

2021200000202 is a wasteful number, since it uses less digits than its factorization.

2021200000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648613992.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2021200000202 its reverse (2020000021202), we get a palindrome (4041200021404).

The spelling of 2021200000202 in words is "two trillion, twenty-one billion, two hundred million, two hundred two", and thus it is an aban number.