10212000002001 has 24 divisors (see below), whose sum is σ = 17590857148800. Its totient is φ = 5581714286016.

The previous prime is 10212000001999. The next prime is 10212000002033. The reversal of 10212000002001 is 10020000021201.

It is not a de Polignac number, because 10212000002001 - 2¹ = 10212000001999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10212000002801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3523808076 + ... + 3523810973.

It is an arithmetic number, because the mean of its divisors is an integer number (732952381200).

Almost surely, 2^{10212000002001} is an apocalyptic number.

It is an amenable number.

10212000002001 is a deficient number, since it is larger than the sum of its proper divisors (7378857146799).

10212000002001 is a wasteful number, since it uses less digits than its factorization.

10212000002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7047619085 (or 7047619082 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10212000002001 its reverse (10020000021201), we get a palindrome (20232000023202).

The spelling of 10212000002001 in words is "ten trillion, two hundred twelve billion, two thousand, one".