220883761227 has 4 divisors (see below), whose sum is σ = 294511681640. Its totient is φ = 147255840816.

The previous prime is 220883761207. The next prime is 220883761229. The reversal of 220883761227 is 722167388022.

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

It is not a de Polignac number, because 220883761227 - 2⁸ = 220883760971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220883761229) 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, 36813960202 + ... + 36813960207.

It is an arithmetic number, because the mean of its divisors is an integer number (73627920410).

Almost surely, 2^220883761227 is an apocalyptic number.

220883761227 is a deficient number, since it is larger than the sum of its proper divisors (73627920413).

220883761227 is an equidigital number, since it uses as much as digits as its factorization.

220883761227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73627920412.

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 220883761227 in words is "two hundred twenty billion, eight hundred eighty-three million, seven hundred sixty-one thousand, two hundred twenty-seven".