200021012210002 has 8 divisors (see below), whose sum is σ = 317680431157116. Its totient is φ = 94127535157632.

The previous prime is 200021012209999. The next prime is 200021012210021. The reversal of 200021012210002 is 200012210120002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 200015086443561 + 5925766441 = 14142669^2 + 76979^2 .

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, 2941485473643 + ... + 2941485473710.

Almost surely, 2^{200021012210002} is an apocalyptic number.

200021012210002 is a deficient number, since it is larger than the sum of its proper divisors (117659418947114).

200021012210002 is a wasteful number, since it uses less digits than its factorization.

200021012210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882970947372.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200021012210002 its reverse (200012210120002), we get a palindrome (400033222330004).

The spelling of 200021012210002 in words is "two hundred trillion, twenty-one billion, twelve million, two hundred ten thousand, two".