10221000200001 has 64 divisors (see below), whose sum is σ = 15666812928000. Its totient is φ = 6578965411200.

The previous prime is 10221000199999. The next prime is 10221000200023. The reversal of 10221000200001 is 10000200012201.

It is not a de Polignac number, because 10221000200001 - 2¹ = 10221000199999 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 (10221000205001) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 907962765 + ... + 907974021.

It is an arithmetic number, because the mean of its divisors is an integer number (244793952000).

Almost surely, 2^{10221000200001} is an apocalyptic number.

It is an amenable number.

10221000200001 is a deficient number, since it is larger than the sum of its proper divisors (5445812727999).

10221000200001 is a wasteful number, since it uses less digits than its factorization.

10221000200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13707 (or 13701 counting only the distinct ones).

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

Adding to 10221000200001 its reverse (10000200012201), we get a palindrome (20221200212202).

The spelling of 10221000200001 in words is "ten trillion, two hundred twenty-one billion, two hundred thousand, one".