20000002010 has 16 divisors (see below), whose sum is σ = 36115025256. Its totient is φ = 7974440448.

The previous prime is 20000001971. The next prime is 20000002021. The reversal of 20000002010 is 1020000002.

It can be written as a sum of positive squares in 4 ways, for example, as 2945992729 + 17054009281 = 54277^2 + 130591^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 20000001985 and 20000002003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3191759 + ... + 3198018.

Almost surely, 2^20000002010 is an apocalyptic number.

20000002010 is a deficient number, since it is larger than the sum of its proper divisors (16115023246).

20000002010 is a wasteful number, since it uses less digits than its factorization.

20000002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6390097.

The product of its (nonzero) digits is 4, while the sum is 5.

Adding to 20000002010 its reverse (1020000002), we get a palindrome (21020002012).

The spelling of 20000002010 in words is "twenty billion, two thousand, ten".