2211133332 has 24 divisors (see below), whose sum is σ = 5168028096. Its totient is φ = 735799168.

The previous prime is 2211133289. The next prime is 2211133367. The reversal of 2211133332 is 2333311122.

2211133332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2211133332² = 9778221223762844448, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2211133299 and 2211133308.

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, 148248 + ... + 162479.

It is an arithmetic number, because the mean of its divisors is an integer number (215334504).

Almost surely, 2^2211133332 is an apocalyptic number.

It is an amenable number.

2211133332 is an abundant number, since it is smaller than the sum of its proper divisors (2956894764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211133332 is a wasteful number, since it uses less digits than its factorization.

2211133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311327 (or 311325 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 2211133332 is about 47022.6895445167. The cubic root of 2211133332 is about 1302.7816830787.

Adding to 2211133332 its reverse (2333311122), we get a palindrome (4544444454).

The spelling of 2211133332 in words is "two billion, two hundred eleven million, one hundred thirty-three thousand, three hundred thirty-two".