2223221122 has 8 divisors (see below), whose sum is σ = 3510349200. Its totient is φ = 1053104724.

The previous prime is 2223221111. The next prime is 2223221137. The reversal of 2223221122 is 2211223222.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2223221122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29252872 + ... + 29252947.

It is an arithmetic number, because the mean of its divisors is an integer number (438793650).

Almost surely, 2^2223221122 is an apocalyptic number.

2223221122 is a deficient number, since it is larger than the sum of its proper divisors (1287128078).

2223221122 is a wasteful number, since it uses less digits than its factorization.

2223221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58505840.

The product of its digits is 384, while the sum is 19.

The square root of 2223221122 is about 47151.0458208511. The cubic root of 2223221122 is about 1305.1513791208.

Adding to 2223221122 its reverse (2211223222), we get a palindrome (4434444344).

The spelling of 2223221122 in words is "two billion, two hundred twenty-three million, two hundred twenty-one thousand, one hundred twenty-two".