211232132222 has 16 divisors (see below), whose sum is σ = 319250959632. Its totient is φ = 104817820800.

The previous prime is 211232132207. The next prime is 211232132297. The reversal of 211232132222 is 222231232112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510488 + ... + 826475.

It is an arithmetic number, because the mean of its divisors is an integer number (19953184977).

Almost surely, 2^211232132222 is an apocalyptic number.

211232132222 is a deficient number, since it is larger than the sum of its proper divisors (108018827410).

211232132222 is a wasteful number, since it uses less digits than its factorization.

211232132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337563.

The product of its digits is 1152, while the sum is 23.

Adding to 211232132222 its reverse (222231232112), we get a palindrome (433463364334).

The spelling of 211232132222 in words is "two hundred eleven billion, two hundred thirty-two million, one hundred thirty-two thousand, two hundred twenty-two".