2221224150 has 48 divisors (see below), whose sum is σ = 5521235904. Its totient is φ = 590971680.

The previous prime is 2221224143. The next prime is 2221224151. The reversal of 2221224150 is 514221222.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221224151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49737 + ... + 83163.

It is an arithmetic number, because the mean of its divisors is an integer number (115025748).

Almost surely, 2^2221224150 is an apocalyptic number.

2221224150 is an abundant number, since it is smaller than the sum of its proper divisors (3300011754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221224150 is a wasteful number, since it uses less digits than its factorization.

2221224150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33885 (or 33880 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2221224150 is about 47129.8647356429. The cubic root of 2221224150 is about 1304.7604851016.

Adding to 2221224150 its reverse (514221222), we get a palindrome (2735445372).

The spelling of 2221224150 in words is "two billion, two hundred twenty-one million, two hundred twenty-four thousand, one hundred fifty".