212333332211 has 64 divisors (see below), whose sum is σ = 291692814336. Its totient is φ = 149214873600.

The previous prime is 212333332163. The next prime is 212333332213. The reversal of 212333332211 is 112233333212.

It is not a de Polignac number, because 212333332211 - 2⁶ = 212333332147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212333332213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12777470 + ... + 12794076.

It is an arithmetic number, because the mean of its divisors is an integer number (4557700224).

Almost surely, 2^212333332211 is an apocalyptic number.

212333332211 is a deficient number, since it is larger than the sum of its proper divisors (79359482125).

212333332211 is a wasteful number, since it uses less digits than its factorization.

212333332211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16932.

The product of its digits is 3888, while the sum is 26.

Adding to 212333332211 its reverse (112233333212), we get a palindrome (324566665423).

The spelling of 212333332211 in words is "two hundred twelve billion, three hundred thirty-three million, three hundred thirty-two thousand, two hundred eleven".