2221125014 has 16 divisors (see below), whose sum is σ = 3442158720. Its totient is φ = 1073801280.

The previous prime is 2221124989. The next prime is 2221125077. The reversal of 2221125014 is 4105211222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58952 + ... + 88980.

It is an arithmetic number, because the mean of its divisors is an integer number (215134920).

Almost surely, 2^2221125014 is an apocalyptic number.

2221125014 is a deficient number, since it is larger than the sum of its proper divisors (1221033706).

2221125014 is a wasteful number, since it uses less digits than its factorization.

2221125014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31255.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2221125014 is about 47128.8129916297. The cubic root of 2221125014 is about 1304.7410737844.

Adding to 2221125014 its reverse (4105211222), we get a palindrome (6326336236).

The spelling of 2221125014 in words is "two billion, two hundred twenty-one million, one hundred twenty-five thousand, fourteen".