4015232201 has 2 divisors, whose sum is σ = 4015232202. Its totient is φ = 4015232200.

The previous prime is 4015232161. The next prime is 4015232203. The reversal of 4015232201 is 1022325104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2883582601 + 1131649600 = 53699^2 + 33640^2 .

It is a cyclic number.

It is not a de Polignac number, because 4015232201 - 2¹⁰ = 4015231177 is a prime.

It is a super-2 number, since 2×4015232201² = 32244179255894608802, which contains 22 as substring.

Together with 4015232203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4015232203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007616100 + 2007616101.

It is an arithmetic number, because the mean of its divisors is an integer number (2007616101).

Almost surely, 2^4015232201 is an apocalyptic number.

It is an amenable number.

4015232201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4015232201 is an equidigital number, since it uses as much as digits as its factorization.

4015232201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4015232201 is about 63365.8599010540. The cubic root of 4015232201 is about 1589.4134673238.

Adding to 4015232201 its reverse (1022325104), we get a palindrome (5037557305).

The spelling of 4015232201 in words is "four billion, fifteen million, two hundred thirty-two thousand, two hundred one".