1222677404 has 12 divisors (see below), whose sum is σ = 2304276744. Its totient is φ = 564312624.

The previous prime is 1222677403. The next prime is 1222677427. The reversal of 1222677404 is 4047762221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222677403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11756462 + ... + 11756565.

It is an arithmetic number, because the mean of its divisors is an integer number (192023062).

Almost surely, 2^1222677404 is an apocalyptic number.

It is an amenable number.

1222677404 is a deficient number, since it is larger than the sum of its proper divisors (1081599340).

1222677404 is a wasteful number, since it uses less digits than its factorization.

1222677404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23513044 (or 23513042 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 1222677404 is about 34966.8043149499. The cubic root of 1222677404 is about 1069.3108218140.

The spelling of 1222677404 in words is "one billion, two hundred twenty-two million, six hundred seventy-seven thousand, four hundred four".