220056066402 has 32 divisors (see below), whose sum is σ = 450226944000. Its totient is φ = 71671433808.

The previous prime is 220056066401. The next prime is 220056066413. The reversal of 220056066402 is 204660650022.

220056066402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220056066401) 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, 482452 + ... + 820287.

It is an arithmetic number, because the mean of its divisors is an integer number (14069592000).

Almost surely, 2^220056066402 is an apocalyptic number.

220056066402 is an abundant number, since it is smaller than the sum of its proper divisors (230170877598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220056066402 is a wasteful number, since it uses less digits than its factorization.

220056066402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303390.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 220056066402 in words is "two hundred twenty billion, fifty-six million, sixty-six thousand, four hundred two".