3022111221 has 8 divisors (see below), whose sum is σ = 4034154240. Its totient is φ = 2012404512.

The previous prime is 3022111201. The next prime is 3022111241. The reversal of 3022111221 is 1221112203.

It is an interprime number because it is at equal distance from previous prime (3022111201) and next prime (3022111241).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3022111221 - 2⁹ = 3022110709 is a prime.

It is a super-2 number, since 2×3022111221² = 18266312464188221682, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3022111221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022111201) 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, 581056 + ... + 586233.

It is an arithmetic number, because the mean of its divisors is an integer number (504269280).

Almost surely, 2^3022111221 is an apocalyptic number.

It is an amenable number.

3022111221 is a deficient number, since it is larger than the sum of its proper divisors (1012043019).

3022111221 is a wasteful number, since it uses less digits than its factorization.

3022111221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168155.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3022111221 is about 54973.7320999766. The cubic root of 3022111221 is about 1445.7842226459.

Adding to 3022111221 its reverse (1221112203), we get a palindrome (4243223424).

The spelling of 3022111221 in words is "three billion, twenty-two million, one hundred eleven thousand, two hundred twenty-one".