3220112032211 has 4 divisors (see below), whose sum is σ = 3220143055272. Its totient is φ = 3220081009152.

The previous prime is 3220112032171. The next prime is 3220112032253. The reversal of 3220112032211 is 1122302110223.

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 3220112032211 - 2¹⁸ = 3220111770067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220112031211) 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, 15355310 + ... + 15563603.

It is an arithmetic number, because the mean of its divisors is an integer number (805035763818).

Almost surely, 2^{3220112032211} is an apocalyptic number.

3220112032211 is a deficient number, since it is larger than the sum of its proper divisors (31023061).

3220112032211 is a wasteful number, since it uses less digits than its factorization.

3220112032211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31023060.

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

Adding to 3220112032211 its reverse (1122302110223), we get a palindrome (4342414142434).

The spelling of 3220112032211 in words is "three trillion, two hundred twenty billion, one hundred twelve million, thirty-two thousand, two hundred eleven".