10200221001 has 16 divisors (see below), whose sum is σ = 15151966720. Its totient is φ = 6781909680.

The previous prime is 10200220969. The next prime is 10200221021. The reversal of 10200221001 is 10012200201.

It is not a de Polignac number, because 10200221001 - 2⁵ = 10200220969 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10200221021) 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 15 ways as a sum of consecutive naturals, for example, 496345 + ... + 516486.

It is an arithmetic number, because the mean of its divisors is an integer number (946997920).

Almost surely, 2^10200221001 is an apocalyptic number.

It is an amenable number.

10200221001 is a deficient number, since it is larger than the sum of its proper divisors (4951745719).

10200221001 is a wasteful number, since it uses less digits than its factorization.

10200221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013213 (or 1013207 counting only the distinct ones).

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

Adding to 10200221001 its reverse (10012200201), we get a palindrome (20212421202).

The spelling of 10200221001 in words is "ten billion, two hundred million, two hundred twenty-one thousand, one".