10020000201 has 4 divisors (see below), whose sum is σ = 13360000272. Its totient is φ = 6680000132.

The previous prime is 10020000197. The next prime is 10020000217. The reversal of 10020000201 is 10200002001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10020000201 - 2² = 10020000197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10020000201.

It is not an unprimeable number, because it can be changed into a prime (10020000241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670000031 + ... + 1670000036.

It is an arithmetic number, because the mean of its divisors is an integer number (3340000068).

Almost surely, 2^10020000201 is an apocalyptic number.

It is an amenable number.

10020000201 is a deficient number, since it is larger than the sum of its proper divisors (3340000071).

10020000201 is an equidigital number, since it uses as much as digits as its factorization.

10020000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340000070.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 10020000201 its reverse (10200002001), we get a palindrome (20220002202).

The spelling of 10020000201 in words is "ten billion, twenty million, two hundred one", and thus it is an aban number.