220505245022 has 16 divisors (see below), whose sum is σ = 358358731632. Its totient is φ = 101353983360.

The previous prime is 220505245021. The next prime is 220505245033. The reversal of 220505245022 is 220542505022.

220505245022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220505245021) 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 7 ways as a sum of consecutive naturals, for example, 75410729 + ... + 75413652.

It is an arithmetic number, because the mean of its divisors is an integer number (22397420727).

Almost surely, 2^220505245022 is an apocalyptic number.

220505245022 is a deficient number, since it is larger than the sum of its proper divisors (137853486610).

220505245022 is a wasteful number, since it uses less digits than its factorization.

220505245022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150824443.

The product of its (nonzero) digits is 16000, while the sum is 29.

The spelling of 220505245022 in words is "two hundred twenty billion, five hundred five million, two hundred forty-five thousand, twenty-two".