1012001002010 has 8 divisors (see below), whose sum is σ = 1821601803636. Its totient is φ = 404800400800.

The previous prime is 1012001002007. The next prime is 1012001002043. The reversal of 1012001002010 is 102001002101.

It can be written as a sum of positive squares in 2 ways, for example, as 886209483769 + 125791518241 = 941387^2 + 354671^2 .

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

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, 50600050091 + ... + 50600050110.

Almost surely, 2^{1012001002010} is an apocalyptic number.

1012001002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012001002010 is a deficient number, since it is larger than the sum of its proper divisors (809600801626).

1012001002010 is a wasteful number, since it uses less digits than its factorization.

1012001002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101200100208.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1012001002010 its reverse (102001002101), we get a palindrome (1114002004111).

Subtracting from 1012001002010 its reverse (102001002101), we obtain a palindrome (909999999909).

The spelling of 1012001002010 in words is "one trillion, twelve billion, one million, two thousand, ten".