1244200201 has 8 divisors (see below), whose sum is σ = 1265846400. Its totient is φ = 1222572720.

The previous prime is 1244200193. The next prime is 1244200207. The reversal of 1244200201 is 1020024421.

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 1244200201 - 2³ = 1244200193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1244200207) 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, 228531 + ... + 233911.

It is an arithmetic number, because the mean of its divisors is an integer number (158230800).

Almost surely, 2^1244200201 is an apocalyptic number.

It is an amenable number.

1244200201 is a deficient number, since it is larger than the sum of its proper divisors (21646199).

1244200201 is an equidigital number, since it uses as much as digits as its factorization.

1244200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9359.

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

The square root of 1244200201 is about 35273.2221522219. Note that the first 3 decimals coincide. The cubic root of 1244200201 is about 1075.5487232151.

Adding to 1244200201 its reverse (1020024421), we get a palindrome (2264224622).

The spelling of 1244200201 in words is "one billion, two hundred forty-four million, two hundred thousand, two hundred one".