220804882227 has 32 divisors (see below), whose sum is σ = 329666803200. Its totient is φ = 146059855776.

The previous prime is 220804882217. The next prime is 220804882241. The reversal of 220804882227 is 722288408022.

It is not a de Polignac number, because 220804882227 - 2⁶ = 220804882163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220804882217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2302524 + ... + 2396502.

It is an arithmetic number, because the mean of its divisors is an integer number (10302087600).

Almost surely, 2^220804882227 is an apocalyptic number.

220804882227 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

220804882227 is a deficient number, since it is larger than the sum of its proper divisors (108861920973).

220804882227 is a wasteful number, since it uses less digits than its factorization.

220804882227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94664 (or 94658 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 45.

The spelling of 220804882227 in words is "two hundred twenty billion, eight hundred four million, eight hundred eighty-two thousand, two hundred twenty-seven".