3011124221 has 16 divisors (see below), whose sum is σ = 3519364224. Its totient is φ = 2523032064.

The previous prime is 3011124197. The next prime is 3011124239. The reversal of 3011124221 is 1224211103.

It is not a de Polignac number, because 3011124221 - 2⁶ = 3011124157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3011124221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011129221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31670 + ... + 83816.

It is an arithmetic number, because the mean of its divisors is an integer number (219960264).

Almost surely, 2^3011124221 is an apocalyptic number.

It is an amenable number.

3011124221 is a deficient number, since it is larger than the sum of its proper divisors (508240003).

3011124221 is a wasteful number, since it uses less digits than its factorization.

3011124221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52340.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3011124221 is about 54873.7115657397. The cubic root of 3011124221 is about 1444.0300273130.

Adding to 3011124221 its reverse (1224211103), we get a palindrome (4235335324).

The spelling of 3011124221 in words is "three billion, eleven million, one hundred twenty-four thousand, two hundred twenty-one".