10002012010 has 16 divisors (see below), whose sum is σ = 18298764072. Its totient is φ = 3935217600.

The previous prime is 10002011963. The next prime is 10002012011. The reversal of 10002012010 is 1021020001.

It can be written as a sum of positive squares in 4 ways, for example, as 4669945569 + 5332066441 = 68337^2 + 73021^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10002011984 and 10002012002.

It is not an unprimeable number, because it can be changed into a prime (10002012011) 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, 8197761 + ... + 8198980.

Almost surely, 2^10002012010 is an apocalyptic number.

10002012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002012010 is a deficient number, since it is larger than the sum of its proper divisors (8296752062).

10002012010 is a wasteful number, since it uses less digits than its factorization.

10002012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16396809.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10002012010 its reverse (1021020001), we get a palindrome (11023032011).

The spelling of 10002012010 in words is "ten billion, two million, twelve thousand, ten".