2201432213 has 8 divisors (see below), whose sum is σ = 2223205656. Its totient is φ = 2179699200.

The previous prime is 2201432209. The next prime is 2201432267. The reversal of 2201432213 is 3122341022.

It can be written as a sum of positive squares in 4 ways, for example, as 11847364 + 2189584849 = 3442^2 + 46793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2201432213 - 2² = 2201432209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201432203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105833 + ... + 124913.

It is an arithmetic number, because the mean of its divisors is an integer number (277900707).

Almost surely, 2^2201432213 is an apocalyptic number.

It is an amenable number.

2201432213 is a deficient number, since it is larger than the sum of its proper divisors (21773443).

2201432213 is a wasteful number, since it uses less digits than its factorization.

2201432213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20215.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2201432213 is about 46919.4225561227. The cubic root of 2201432213 is about 1300.8736165346.

Adding to 2201432213 its reverse (3122341022), we get a palindrome (5323773235).

The spelling of 2201432213 in words is "two billion, two hundred one million, four hundred thirty-two thousand, two hundred thirteen".