1220314226 has 8 divisors (see below), whose sum is σ = 1831880064. Its totient is φ = 609687540.

The previous prime is 1220314181. The next prime is 1220314231. The reversal of 1220314226 is 6224130221.

It is a happy number.

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

It is an unprimeable number.

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, 231530 + ... + 236741.

It is an arithmetic number, because the mean of its divisors is an integer number (228985008).

Almost surely, 2^1220314226 is an apocalyptic number.

1220314226 is a deficient number, since it is larger than the sum of its proper divisors (611565838).

1220314226 is a wasteful number, since it uses less digits than its factorization.

1220314226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469576.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1220314226 is about 34932.9962356509. The cubic root of 1220314226 is about 1068.6214599305.

Adding to 1220314226 its reverse (6224130221), we get a palindrome (7444444447).

The spelling of 1220314226 in words is "one billion, two hundred twenty million, three hundred fourteen thousand, two hundred twenty-six".