2011223332 has 12 divisors (see below), whose sum is σ = 3633177856. Its totient is φ = 973172520.

The previous prime is 2011223323. The next prime is 2011223371. The reversal of 2011223332 is 2333221102.

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, 8109648 + ... + 8109895.

Almost surely, 2^2011223332 is an apocalyptic number.

It is an amenable number.

2011223332 is a deficient number, since it is larger than the sum of its proper divisors (1621954524).

2011223332 is a wasteful number, since it uses less digits than its factorization.

2011223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16219578 (or 16219576 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2011223332 is about 44846.6646697388. The cubic root of 2011223332 is about 1262.2734071917.

Adding to 2011223332 its reverse (2333221102), we get a palindrome (4344444434).

The spelling of 2011223332 in words is "two billion, eleven million, two hundred twenty-three thousand, three hundred thirty-two".