220744541068 has 12 divisors (see below), whose sum is σ = 409026649752. Its totient is φ = 103879784000.

The previous prime is 220744541009. The next prime is 220744541099. The reversal of 220744541068 is 860145447022.

220744541068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220744541068² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1623121558 + ... + 1623121693.

It is an arithmetic number, because the mean of its divisors is an integer number (34085554146).

Almost surely, 2^220744541068 is an apocalyptic number.

It is an amenable number.

220744541068 is a deficient number, since it is larger than the sum of its proper divisors (188282108684).

220744541068 is a wasteful number, since it uses less digits than its factorization.

220744541068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246243272 (or 3246243270 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

The spelling of 220744541068 in words is "two hundred twenty billion, seven hundred forty-four million, five hundred forty-one thousand, sixty-eight".