220074866055 has 96 divisors (see below), whose sum is σ = 435746787840. Its totient is φ = 105666353280.

The previous prime is 220074866041. The next prime is 220074866057. The reversal of 220074866055 is 550668470022.

It is not a de Polignac number, because 220074866055 - 2⁶ = 220074865991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 220074866055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220074866057) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1296661 + ... + 1456529.

It is an arithmetic number, because the mean of its divisors is an integer number (4539029040).

Almost surely, 2^220074866055 is an apocalyptic number.

220074866055 is a deficient number, since it is larger than the sum of its proper divisors (215671921785).

220074866055 is a wasteful number, since it uses less digits than its factorization.

220074866055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160003 (or 159991 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 220074866055 in words is "two hundred twenty billion, seventy-four million, eight hundred sixty-six thousand, fifty-five".