10200420201 has 4 divisors (see below), whose sum is σ = 13600560272. Its totient is φ = 6800280132.

The previous prime is 10200420179. The next prime is 10200420229. The reversal of 10200420201 is 10202400201.

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 not a de Polignac number, because 10200420201 - 2⁵ = 10200420169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10200420271) 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, 1700070031 + ... + 1700070036.

It is an arithmetic number, because the mean of its divisors is an integer number (3400140068).

Almost surely, 2^10200420201 is an apocalyptic number.

It is an amenable number.

10200420201 is a deficient number, since it is larger than the sum of its proper divisors (3400140071).

10200420201 is an equidigital number, since it uses as much as digits as its factorization.

10200420201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400140070.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10200420201 its reverse (10202400201), we get a palindrome (20402820402).

The spelling of 10200420201 in words is "ten billion, two hundred million, four hundred twenty thousand, two hundred one".