1222334668 has 6 divisors (see below), whose sum is σ = 2139085676. Its totient is φ = 611167332.

The previous prime is 1222334639. The next prime is 1222334671. The reversal of 1222334668 is 8664332221.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152791830 + ... + 152791837.

Almost surely, 2^1222334668 is an apocalyptic number.

It is an amenable number.

1222334668 is a deficient number, since it is larger than the sum of its proper divisors (916751008).

1222334668 is a wasteful number, since it uses less digits than its factorization.

1222334668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305583671 (or 305583669 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 1222334668 is about 34961.9030946543. The cubic root of 1222334668 is about 1069.2108975106.

Adding to 1222334668 its reverse (8664332221), we get a palindrome (9886666889).

The spelling of 1222334668 in words is "one billion, two hundred twenty-two million, three hundred thirty-four thousand, six hundred sixty-eight".