10001012010 has 64 divisors (see below), whose sum is σ = 26329290624. Its totient is φ = 2411078400.

The previous prime is 10001011997. The next prime is 10001012011. The reversal of 10001012010 is 1021010001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 10001012010.

It is not an unprimeable number, because it can be changed into a prime (10001012011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23989 + ... + 143448.

It is an arithmetic number, because the mean of its divisors is an integer number (411395166).

Almost surely, 2^10001012010 is an apocalyptic number.

10001012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001012010 is an abundant number, since it is smaller than the sum of its proper divisors (16328278614).

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

10001012010 is a wasteful number, since it uses less digits than its factorization.

10001012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167639.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10001012010 its reverse (1021010001), we get a palindrome (11022022011).

The spelling of 10001012010 in words is "ten billion, one million, twelve thousand, ten".