220476332047 has 4 divisors (see below), whose sum is σ = 220481455896. Its totient is φ = 220471208200.

The previous prime is 220476332003. The next prime is 220476332117. The reversal of 220476332047 is 740233674022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220476332047 - 2¹¹ = 220476329999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220476333047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2496829 + ... + 2583622.

It is an arithmetic number, because the mean of its divisors is an integer number (55120363974).

Almost surely, 2^220476332047 is an apocalyptic number.

220476332047 is a deficient number, since it is larger than the sum of its proper divisors (5123849).

220476332047 is an equidigital number, since it uses as much as digits as its factorization.

220476332047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123848.

The product of its (nonzero) digits is 338688, while the sum is 40.

The spelling of 220476332047 in words is "two hundred twenty billion, four hundred seventy-six million, three hundred thirty-two thousand, forty-seven".