3020222111 has 4 divisors (see below), whose sum is σ = 3020521392. Its totient is φ = 3019922832.

The previous prime is 3020222059. The next prime is 3020222137. The reversal of 3020222111 is 1112220203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1112220203 = 181 ⋅6144863.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3020222111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020222171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133955 + ... + 154868.

It is an arithmetic number, because the mean of its divisors is an integer number (755130348).

Almost surely, 2^3020222111 is an apocalyptic number.

3020222111 is a deficient number, since it is larger than the sum of its proper divisors (299281).

3020222111 is a wasteful number, since it uses less digits than its factorization.

3020222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299280.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3020222111 is about 54956.5474807143. The cubic root of 3020222111 is about 1445.4829084841.

Adding to 3020222111 its reverse (1112220203), we get a palindrome (4132442314).

The spelling of 3020222111 in words is "three billion, twenty million, two hundred twenty-two thousand, one hundred eleven".