10010001001012 has 24 divisors (see below), whose sum is σ = 18440402652000. Its totient is φ = 4741341018336.

The previous prime is 10010001001009. The next prime is 10010001001037. The reversal of 10010001001012 is 21010010001001.

It is a super-2 number, since 2×10010001001012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10010001000986 and 10010001001004.

It is a congruent number.

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, 1785058 + ... + 4817305.

It is an arithmetic number, because the mean of its divisors is an integer number (768350110500).

Almost surely, 2^{10010001001012} is an apocalyptic number.

It is an amenable number.

10010001001012 is a deficient number, since it is larger than the sum of its proper divisors (8430401650988).

10010001001012 is a wasteful number, since it uses less digits than its factorization.

10010001001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6622335 (or 6622333 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10010001001012 its reverse (21010010001001), we get a palindrome (31020011002013).

The spelling of 10010001001012 in words is "ten trillion, ten billion, one million, one thousand, twelve".