2201240401 has 4 divisors (see below), whose sum is σ = 2215818304. Its totient is φ = 2186662500.

The previous prime is 2201240399. The next prime is 2201240423. The reversal of 2201240401 is 1040421022.

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 2201240401 - 2¹ = 2201240399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201240491) 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, 7288725 + ... + 7289026.

It is an arithmetic number, because the mean of its divisors is an integer number (553954576).

Almost surely, 2^2201240401 is an apocalyptic number.

It is an amenable number.

2201240401 is a deficient number, since it is larger than the sum of its proper divisors (14577903).

2201240401 is a wasteful number, since it uses less digits than its factorization.

2201240401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14577902.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2201240401 is about 46917.3784540441. The cubic root of 2201240401 is about 1300.8358334926.

Adding to 2201240401 its reverse (1040421022), we get a palindrome (3241661423).

The spelling of 2201240401 in words is "two billion, two hundred one million, two hundred forty thousand, four hundred one".