201211022332 has 12 divisors (see below), whose sum is σ = 352245200440. Its totient is φ = 100569536496.

The previous prime is 201211022321. The next prime is 201211022339. The reversal of 201211022332 is 233220112102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201211022339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8981082 + ... + 9003457.

Almost surely, 2^201211022332 is an apocalyptic number.

It is an amenable number.

201211022332 is a deficient number, since it is larger than the sum of its proper divisors (151034178108).

201211022332 is a wasteful number, since it uses less digits than its factorization.

201211022332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17987340 (or 17987338 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201211022332 its reverse (233220112102), we get a palindrome (434431134434).

The spelling of 201211022332 in words is "two hundred one billion, two hundred eleven million, twenty-two thousand, three hundred thirty-two".