1220544105314 has 16 divisors (see below), whose sum is σ = 1940952443136. Its totient is φ = 574624076400.

The previous prime is 1220544105281. The next prime is 1220544105317. The reversal of 1220544105314 is 4135014450221.

It is not an unprimeable number, because it can be changed into a prime (1220544105317) 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, 266027372 + ... + 266031959.

It is an arithmetic number, because the mean of its divisors is an integer number (121309527696).

Almost surely, 2^{1220544105314} is an apocalyptic number.

1220544105314 is a deficient number, since it is larger than the sum of its proper divisors (720408337822).

1220544105314 is a wasteful number, since it uses less digits than its factorization.

1220544105314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532059401.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1220544105314 its reverse (4135014450221), we get a palindrome (5355558555535).

The spelling of 1220544105314 in words is "one trillion, two hundred twenty billion, five hundred forty-four million, one hundred five thousand, three hundred fourteen".