2221332333 has 16 divisors (see below), whose sum is σ = 3318355776. Its totient is φ = 1309875840.

The previous prime is 2221332307. The next prime is 2221332371. The reversal of 2221332333 is 3332331222.

It is not a de Polignac number, because 2221332333 - 2⁸ = 2221332077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221332383) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 908416 + ... + 910857.

It is an arithmetic number, because the mean of its divisors is an integer number (207397236).

Almost surely, 2^2221332333 is an apocalyptic number.

It is an amenable number.

2221332333 is a deficient number, since it is larger than the sum of its proper divisors (1097023443).

2221332333 is a wasteful number, since it uses less digits than its factorization.

2221332333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819324.

The product of its digits is 3888, while the sum is 24.

The square root of 2221332333 is about 47131.0124334286. The cubic root of 2221332333 is about 1304.7816672070.

Adding to 2221332333 its reverse (3332331222), we get a palindrome (5553663555).

The spelling of 2221332333 in words is "two billion, two hundred twenty-one million, three hundred thirty-two thousand, three hundred thirty-three".