20120410201 has 4 divisors (see below), whose sum is σ = 20131671312. Its totient is φ = 20109149092.

The previous prime is 20120410187. The next prime is 20120410217. The reversal of 20120410201 is 10201402102.

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 20120410201 - 2⁵ = 20120410169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20120410291) 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, 5627875 + ... + 5631448.

It is an arithmetic number, because the mean of its divisors is an integer number (5032917828).

Almost surely, 2^20120410201 is an apocalyptic number.

It is an amenable number.

20120410201 is a deficient number, since it is larger than the sum of its proper divisors (11261111).

20120410201 is a wasteful number, since it uses less digits than its factorization.

20120410201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11261110.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20120410201 its reverse (10201402102), we get a palindrome (30321812303).

The spelling of 20120410201 in words is "twenty billion, one hundred twenty million, four hundred ten thousand, two hundred one".