2223223222 has 8 divisors (see below), whose sum is σ = 3638001672. Its totient is φ = 1010556000.

The previous prime is 2223223207. The next prime is 2223223267.

2223223222 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×2223223222² = 9885442989680122568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 101055601 = 2223223222 / (2 + 2 + 2 + 3 + 2 + 2 + 3 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2223223193 and 2223223202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50527779 + ... + 50527822.

It is an arithmetic number, because the mean of its divisors is an integer number (454750209).

Almost surely, 2^2223223222 is an apocalyptic number.

2223223222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2223223222 is a deficient number, since it is larger than the sum of its proper divisors (1414778450).

2223223222 is a wasteful number, since it uses less digits than its factorization.

2223223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101055614.

The product of its digits is 2304, while the sum is 22.

The square root of 2223223222 is about 47151.0680897050. The cubic root of 2223223222 is about 1305.1517900587.

It can be divided in two parts, 22232 and 23222, that added together give a palindrome (45454).

The spelling of 2223223222 in words is "two billion, two hundred twenty-three million, two hundred twenty-three thousand, two hundred twenty-two".