3020122211 has 4 divisors (see below), whose sum is σ = 3028678152. Its totient is φ = 3011566272.

The previous prime is 3020122163. The next prime is 3020122223. The reversal of 3020122211 is 1122210203.

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: 1122210203 = 25169 ⋅44587.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3020122211 is a prime.

It is a super-2 number, since 2×3020122211² = 18242276338751057042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020122241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4277441 + ... + 4278146.

It is an arithmetic number, because the mean of its divisors is an integer number (757169538).

Almost surely, 2^3020122211 is an apocalyptic number.

3020122211 is a deficient number, since it is larger than the sum of its proper divisors (8555941).

3020122211 is an equidigital number, since it uses as much as digits as its factorization.

3020122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8555940.

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

The square root of 3020122211 is about 54955.6385733075. The cubic root of 3020122211 is about 1445.4669708776.

Adding to 3020122211 its reverse (1122210203), we get a palindrome (4142332414).

The spelling of 3020122211 in words is "three billion, twenty million, one hundred twenty-two thousand, two hundred eleven".