2133223312 has 40 divisors (see below), whose sum is σ = 4514880672. Its totient is φ = 968352000.

The previous prime is 2133223307. The next prime is 2133223349.

2133223312 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130812 + ... + 146212.

Almost surely, 2^2133223312 is an apocalyptic number.

2133223312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2133223312 is an abundant number, since it is smaller than the sum of its proper divisors (2381657360).

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

2133223312 is a wasteful number, since it uses less digits than its factorization.

2133223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16207 (or 16201 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 2133223312 is about 46186.8305039434. The cubic root of 2133223312 is about 1287.2970490043.

It can be divided in two parts, 21332 and 23312, that added together give a palindrome (44644).

The spelling of 2133223312 in words is "two billion, one hundred thirty-three million, two hundred twenty-three thousand, three hundred twelve".