2221233201 has 24 divisors (see below), whose sum is σ = 3515855616. Its totient is φ = 1340151840.

The previous prime is 2221233149. The next prime is 2221233229. The reversal of 2221233201 is 1023321222.

2221233201 is a `hidden beast` number, since 222 + 123 + 320 + 1 = 666.

It is not a de Polignac number, because 2221233201 - 2¹⁹ = 2220708913 is a prime.

It is a super-3 number, since 3×2221233201³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2221233251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28230 + ... + 72383.

It is an arithmetic number, because the mean of its divisors is an integer number (146493984).

Almost surely, 2^2221233201 is an apocalyptic number.

It is an amenable number.

2221233201 is a deficient number, since it is larger than the sum of its proper divisors (1294622415).

2221233201 is a wasteful number, since it uses less digits than its factorization.

2221233201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100853 (or 100850 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2221233201 is about 47129.9607574630. The cubic root of 2221233201 is about 1304.7622573032.

Adding to 2221233201 its reverse (1023321222), we get a palindrome (3244554423).

The spelling of 2221233201 in words is "two billion, two hundred twenty-one million, two hundred thirty-three thousand, two hundred one".