220001222333 has 4 divisors (see below), whose sum is σ = 220004846460. Its totient is φ = 219997598208.

The previous prime is 220001222279. The next prime is 220001222377. The reversal of 220001222333 is 333222100022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 146813118244 + 73188104089 = 383162^2 + 270533^2 .

It is a cyclic number.

It is not a de Polignac number, because 220001222333 - 2⁶ = 220001222269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220001222633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1719428 + ... + 1842941.

It is an arithmetic number, because the mean of its divisors is an integer number (55001211615).

Almost surely, 2^220001222333 is an apocalyptic number.

It is an amenable number.

220001222333 is a deficient number, since it is larger than the sum of its proper divisors (3624127).

220001222333 is an equidigital number, since it uses as much as digits as its factorization.

220001222333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624126.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 220001222333 its reverse (333222100022), we get a palindrome (553223322355).

The spelling of 220001222333 in words is "two hundred twenty billion, one million, two hundred twenty-two thousand, three hundred thirty-three".