1220013334 has 16 divisors (see below), whose sum is σ = 1913743872. Its totient is φ = 582214248.

The previous prime is 1220013299. The next prime is 1220013337. The reversal of 1220013334 is 4333100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220013337) by changing a digit.

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, 7344 + ... + 49939.

It is an arithmetic number, because the mean of its divisors is an integer number (119608992).

Almost surely, 2^1220013334 is an apocalyptic number.

1220013334 is a deficient number, since it is larger than the sum of its proper divisors (693730538).

1220013334 is a wasteful number, since it uses less digits than its factorization.

1220013334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57771.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1220013334 is about 34928.6892682792. The cubic root of 1220013334 is about 1068.5336229695.

Adding to 1220013334 its reverse (4333100221), we get a palindrome (5553113555).

The spelling of 1220013334 in words is "one billion, two hundred twenty million, thirteen thousand, three hundred thirty-four".