10021000200202 has 8 divisors (see below), whose sum is σ = 15053835369636. Its totient is φ = 5003055076992.

The previous prime is 10021000200181. The next prime is 10021000200229. The reversal of 10021000200202 is 20200200012001.

It can be written as a sum of positive squares in 2 ways, for example, as 9086299893801 + 934700306401 = 3014349^2 + 966799^2 .

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, 3722509873 + ... + 3722512564.

Almost surely, 2^{10021000200202} is an apocalyptic number.

10021000200202 is a deficient number, since it is larger than the sum of its proper divisors (5032835169434).

10021000200202 is an equidigital number, since it uses as much as digits as its factorization.

10021000200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7445023112.

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

Adding to 10021000200202 its reverse (20200200012001), we get a palindrome (30221200212203).

The spelling of 10021000200202 in words is "ten trillion, twenty-one billion, two hundred thousand, two hundred two".