3221042111 has 8 divisors (see below), whose sum is σ = 3681828864. Its totient is φ = 2760414840.

The previous prime is 3221042081. The next prime is 3221042113. The reversal of 3221042111 is 1112401223.

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

It is a cyclic number.

It is not a de Polignac number, because 3221042111 - 2²⁶ = 3153933247 is a prime.

It is a super-2 number, since 2×3221042111² = 20750224561670672642, 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 3221042111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221042113) 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, 7106 + ... + 80576.

It is an arithmetic number, because the mean of its divisors is an integer number (460228608).

Almost surely, 2^3221042111 is an apocalyptic number.

3221042111 is a deficient number, since it is larger than the sum of its proper divisors (460786753).

3221042111 is an equidigital number, since it uses as much as digits as its factorization.

3221042111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79741.

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

The square root of 3221042111 is about 56754.2254902664. The cubic root of 3221042111 is about 1476.8355370865.

Adding to 3221042111 its reverse (1112401223), we get a palindrome (4333443334).

The spelling of 3221042111 in words is "three billion, two hundred twenty-one million, forty-two thousand, one hundred eleven".