10200200020002 has 16 divisors (see below), whose sum is σ = 22667111155680. Its totient is φ = 3400066673316.

The previous prime is 10200200020001. The next prime is 10200200020007. The reversal of 10200200020002 is 20002000200201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10200200020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94446296428 + ... + 94446296535.

It is an arithmetic number, because the mean of its divisors is an integer number (1416694447230).

Almost surely, 2^{10200200020002} is an apocalyptic number.

10200200020002 is an abundant number, since it is smaller than the sum of its proper divisors (12466911135678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10200200020002 is a wasteful number, since it uses less digits than its factorization.

10200200020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188892592974 (or 188892592968 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 10200200020002 its reverse (20002000200201), we get a palindrome (30202200220203).

The spelling of 10200200020002 in words is "ten trillion, two hundred billion, two hundred million, twenty thousand, two".