1320367222 has 16 divisors (see below), whose sum is σ = 1989292032. Its totient is φ = 657276840.

The previous prime is 1320367219. The next prime is 1320367291. The reversal of 1320367222 is 2227630231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555697 + ... + 558067.

It is an arithmetic number, because the mean of its divisors is an integer number (124330752).

Almost surely, 2^1320367222 is an apocalyptic number.

1320367222 is a deficient number, since it is larger than the sum of its proper divisors (668924810).

1320367222 is a wasteful number, since it uses less digits than its factorization.

1320367222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 1320367222 is about 36336.8576241810. The cubic root of 1320367222 is about 1097.0630253796.

Adding to 1320367222 its reverse (2227630231), we get a palindrome (3547997453).

The spelling of 1320367222 in words is "one billion, three hundred twenty million, three hundred sixty-seven thousand, two hundred twenty-two".