200202002120002 has 16 divisors (see below), whose sum is σ = 302046277658040. Its totient is φ = 99519937992832.

The previous prime is 200202002119997. The next prime is 200202002120011. The reversal of 200202002120002 is 200021200202002.

It can be written as a sum of positive squares in 4 ways, for example, as 149671954934401 + 50530047185601 = 12234049^2 + 7108449^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7040958 + ... + 21212710.

Almost surely, 2^{200202002120002} is an apocalyptic number.

200202002120002 is a deficient number, since it is larger than the sum of its proper divisors (101844275538038).

200202002120002 is a wasteful number, since it uses less digits than its factorization.

200202002120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14212757.

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

Adding to 200202002120002 its reverse (200021200202002), we get a palindrome (400223202322004).

The spelling of 200202002120002 in words is "two hundred trillion, two hundred two billion, two million, one hundred twenty thousand, two".