212022333211 has 12 divisors (see below), whose sum is σ = 241669807320. Its totient is φ = 185412240000.

The previous prime is 212022333181. The next prime is 212022333217. The reversal of 212022333211 is 112333220212.

It is a de Polignac number, because none of the positive numbers 2^k-212022333211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212022333217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33011790 + ... + 33018211.

It is an arithmetic number, because the mean of its divisors is an integer number (20139150610).

Almost surely, 2^212022333211 is an apocalyptic number.

212022333211 is a deficient number, since it is larger than the sum of its proper divisors (29647474109).

212022333211 is a wasteful number, since it uses less digits than its factorization.

212022333211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66030046 (or 66030033 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212022333211 its reverse (112333220212), we get a palindrome (324355553423).

The spelling of 212022333211 in words is "two hundred twelve billion, twenty-two million, three hundred thirty-three thousand, two hundred eleven".