3020212312211 has 4 divisors (see below), whose sum is σ = 3025634596992. Its totient is φ = 3014790027432.

The previous prime is 3020212312207. The next prime is 3020212312217. The reversal of 3020212312211 is 1122132120203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3020212312211 - 2² = 3020212312207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020212312217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2711141555 + ... + 2711142668.

It is an arithmetic number, because the mean of its divisors is an integer number (756408649248).

Almost surely, 2^{3020212312211} is an apocalyptic number.

3020212312211 is a deficient number, since it is larger than the sum of its proper divisors (5422284781).

3020212312211 is an equidigital number, since it uses as much as digits as its factorization.

3020212312211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422284780.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3020212312211 its reverse (1122132120203), we get a palindrome (4142344432414).

The spelling of 3020212312211 in words is "three trillion, twenty billion, two hundred twelve million, three hundred twelve thousand, two hundred eleven".