200020021002202 has 4 divisors (see below), whose sum is σ = 300030031503306. Its totient is φ = 100010010501100.

The previous prime is 200020021002149. The next prime is 200020021002209. The reversal of 200020021002202 is 202200120020002.

200020021002202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 138729269598921 + 61290751403281 = 11778339^2 + 7828841^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (200020021002209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005005250549 + ... + 50005005250552.

Almost surely, 2^{200020021002202} is an apocalyptic number.

200020021002202 is a deficient number, since it is larger than the sum of its proper divisors (100010010501104).

200020021002202 is a wasteful number, since it uses less digits than its factorization.

200020021002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100010010501103.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 200020021002202 its reverse (202200120020002), we get a palindrome (402220141022204).

The spelling of 200020021002202 in words is "two hundred trillion, twenty billion, twenty-one million, two thousand, two hundred two".