10001200010 has 8 divisors (see below), whose sum is σ = 18002160036. Its totient is φ = 4000480000.

The previous prime is 10001199961. The next prime is 10001200057. The reversal of 10001200010 is 1000210001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9225410401 + 775789609 = 96049^2 + 27853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10001199967 and 10001200003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500059991 + ... + 500060010.

Almost surely, 2^10001200010 is an apocalyptic number.

10001200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001200010 is a deficient number, since it is larger than the sum of its proper divisors (8000960026).

10001200010 is a wasteful number, since it uses less digits than its factorization.

10001200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000120008.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 10001200010 its reverse (1000210001), we get a palindrome (11001410011).

Subtracting from 10001200010 its reverse (1000210001), we obtain a palindrome (9000990009).

The spelling of 10001200010 in words is "ten billion, one million, two hundred thousand, ten".