2221222333 has 8 divisors (see below), whose sum is σ = 2423583360. Its totient is φ = 2018933280.

The previous prime is 2221222331. The next prime is 2221222343. The reversal of 2221222333 is 3332221222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2221222333 - 2¹ = 2221222331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221222331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62041 + ... + 91057.

It is an arithmetic number, because the mean of its divisors is an integer number (302947920).

Almost surely, 2^2221222333 is an apocalyptic number.

It is an amenable number.

2221222333 is a deficient number, since it is larger than the sum of its proper divisors (202361027).

2221222333 is a wasteful number, since it uses less digits than its factorization.

2221222333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35987.

The product of its digits is 1728, while the sum is 22.

The square root of 2221222333 is about 47129.8454591143. The cubic root of 2221222333 is about 1304.7601293292.

Adding to 2221222333 its reverse (3332221222), we get a palindrome (5553443555).

The spelling of 2221222333 in words is "two billion, two hundred twenty-one million, two hundred twenty-two thousand, three hundred thirty-three".