10021200201 has 12 divisors (see below), whose sum is σ = 15011180912. Its totient is φ = 6680799972.

The previous prime is 10021200199. The next prime is 10021200227. The reversal of 10021200201 is 10200212001.

10021200201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10021200201 - 2¹ = 10021200199 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 (10021200281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20619511 + ... + 20619996.

Almost surely, 2^10021200201 is an apocalyptic number.

It is an amenable number.

10021200201 is a deficient number, since it is larger than the sum of its proper divisors (4989980711).

10021200201 is an frugal number, since it uses more digits than its factorization.

10021200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41239522 (or 41239510 counting only the distinct ones).

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

Adding to 10021200201 its reverse (10200212001), we get a palindrome (20221412202).

The spelling of 10021200201 in words is "ten billion, twenty-one million, two hundred thousand, two hundred one".