200020112010 has 48 divisors (see below), whose sum is σ = 528866750880. Its totient is φ = 52434649440.

The previous prime is 200020111939. The next prime is 200020112027. The reversal of 200020112010 is 10211020002.

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 = 200020111983 and 200020112001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18828976 + ... + 18839595.

It is an arithmetic number, because the mean of its divisors is an integer number (11018057310).

Almost surely, 2^200020112010 is an apocalyptic number.

200020112010 is an abundant number, since it is smaller than the sum of its proper divisors (328846638870).

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

200020112010 is a wasteful number, since it uses less digits than its factorization.

200020112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37668643 (or 37668640 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200020112010 its reverse (10211020002), we get a palindrome (210231132012).

The spelling of 200020112010 in words is "two hundred billion, twenty million, one hundred twelve thousand, ten".