12220613355 has 16 divisors (see below), whose sum is σ = 19557856800. Its totient is φ = 6516035328.

The previous prime is 12220613341. The next prime is 12220613359. The reversal of 12220613355 is 55331602221.

It is not a de Polignac number, because 12220613355 - 2⁶ = 12220613291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12220613359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38130 + ... + 160919.

It is an arithmetic number, because the mean of its divisors is an integer number (1222366050).

Almost surely, 2^12220613355 is an apocalyptic number.

12220613355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12220613355 is a deficient number, since it is larger than the sum of its proper divisors (7337243445).

12220613355 is a wasteful number, since it uses less digits than its factorization.

12220613355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203150.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 12220613355 in words is "twelve billion, two hundred twenty million, six hundred thirteen thousand, three hundred fifty-five".