200020200010 has 16 divisors (see below), whose sum is σ = 360420620616. Its totient is φ = 79922688768.

The previous prime is 200020199957. The next prime is 200020200011. The reversal of 200020200010 is 10002020002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 154306766761 + 45713433249 = 392819^2 + 213807^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200020199966 and 200020200002.

It is not an unprimeable number, because it can be changed into a prime (200020200011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10664067 + ... + 10682806.

Almost surely, 2^200020200010 is an apocalyptic number.

200020200010 is a deficient number, since it is larger than the sum of its proper divisors (160400420606).

200020200010 is a wasteful number, since it uses less digits than its factorization.

200020200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21347817.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 200020200010 its reverse (10002020002), we get a palindrome (210022220012).

The spelling of 200020200010 in words is "two hundred billion, twenty million, two hundred thousand, ten".