220044224403 has 10 divisors (see below), whose sum is σ = 328708039044. Its totient is φ = 146696149548.

The previous prime is 220044224401. The next prime is 220044224473. The reversal of 220044224403 is 304422440022.

It is not a de Polignac number, because 220044224403 - 2¹ = 220044224401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (220044224401) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1358297601 + ... + 1358297762.

Almost surely, 2^220044224403 is an apocalyptic number.

220044224403 is a deficient number, since it is larger than the sum of its proper divisors (108663814641).

220044224403 is an equidigital number, since it uses as much as digits as its factorization.

220044224403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716595375 (or 2716595366 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 220044224403 its reverse (304422440022), we get a palindrome (524466664425).

The spelling of 220044224403 in words is "two hundred twenty billion, forty-four million, two hundred twenty-four thousand, four hundred three".