1222334222 has 4 divisors (see below), whose sum is σ = 1833501336. Its totient is φ = 611167110.

The previous prime is 1222334213. The next prime is 1222334227. The reversal of 1222334222 is 2224332221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222334227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305583554 + ... + 305583557.

It is an arithmetic number, because the mean of its divisors is an integer number (458375334).

Almost surely, 2^1222334222 is an apocalyptic number.

1222334222 is a deficient number, since it is larger than the sum of its proper divisors (611167114).

1222334222 is an equidigital number, since it uses as much as digits as its factorization.

1222334222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611167113.

The product of its digits is 2304, while the sum is 23.

The square root of 1222334222 is about 34961.8967162824. The cubic root of 1222334222 is about 1069.2107674677.

Adding to 1222334222 its reverse (2224332221), we get a palindrome (3446666443).

The spelling of 1222334222 in words is "one billion, two hundred twenty-two million, three hundred thirty-four thousand, two hundred twenty-two".