20200200020010 has 48 divisors (see below), whose sum is σ = 52520975174304. Its totient is φ = 5386673326176.

The previous prime is 20200200020009. The next prime is 20200200020069. The reversal of 20200200020010 is 1002000200202.

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

It is a junction number, because it is equal to n+sod(n) for n = 20200200019974 and 20200200020001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10177389 + ... + 11999151.

It is an arithmetic number, because the mean of its divisors is an integer number (1094186982798).

Almost surely, 2^{20200200020010} is an apocalyptic number.

20200200020010 is an abundant number, since it is smaller than the sum of its proper divisors (32320775154294).

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

20200200020010 is a wasteful number, since it uses less digits than its factorization.

20200200020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944979 (or 1944976 counting only the distinct ones).

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

Adding to 20200200020010 its reverse (1002000200202), we get a palindrome (21202200220212).

The spelling of 20200200020010 in words is "twenty trillion, two hundred billion, two hundred million, twenty thousand, ten".