211334221132 has 12 divisors (see below), whose sum is σ = 372103813816. Its totient is φ = 105018845760.

The previous prime is 211334221123. The next prime is 211334221157. The reversal of 211334221132 is 231122433112.

It is a super-2 number, since 2×211334221132² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211334221097 and 211334221106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162065469 + ... + 162066772.

Almost surely, 2^211334221132 is an apocalyptic number.

It is an amenable number.

211334221132 is a deficient number, since it is larger than the sum of its proper divisors (160769592684).

211334221132 is a wasteful number, since it uses less digits than its factorization.

211334221132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324132408 (or 324132406 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 211334221132 its reverse (231122433112), we get a palindrome (442456654244).

The spelling of 211334221132 in words is "two hundred eleven billion, three hundred thirty-four million, two hundred twenty-one thousand, one hundred thirty-two".