1223110222 has 8 divisors (see below), whose sum is σ = 1844915400. Its totient is φ = 608138424.

The previous prime is 1223110219. The next prime is 1223110223. The reversal of 1223110222 is 2220113221.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1223110196 and 1223110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223110223) 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, 1707897 + ... + 1708612.

It is an arithmetic number, because the mean of its divisors is an integer number (230614425).

Almost surely, 2^1223110222 is an apocalyptic number.

1223110222 is a deficient number, since it is larger than the sum of its proper divisors (621805178).

1223110222 is a wasteful number, since it uses less digits than its factorization.

1223110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416690.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1223110222 is about 34972.9927515504. The cubic root of 1223110222 is about 1069.4369827483.

Adding to 1223110222 its reverse (2220113221), we get a palindrome (3443223443).

Subtracting 1223110222 from its reverse (2220113221), we obtain a cube (997002999 = 999³).

The spelling of 1223110222 in words is "one billion, two hundred twenty-three million, one hundred ten thousand, two hundred twenty-two".