220442303104 has 32 divisors (see below), whose sum is σ = 439244912340. Its totient is φ = 110200442880.

The previous prime is 220442303089. The next prime is 220442303203. The reversal of 220442303104 is 401303244022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 219256189504 + 1186113600 = 468248^2 + 34440^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533784 + ... + 851944.

Almost surely, 2^220442303104 is an apocalyptic number.

It is an amenable number.

220442303104 is a deficient number, since it is larger than the sum of its proper divisors (218802609236).

220442303104 is an equidigital number, since it uses as much as digits as its factorization.

220442303104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323588 (or 323576 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 220442303104 its reverse (401303244022), we get a palindrome (621745547126).

The spelling of 220442303104 in words is "two hundred twenty billion, four hundred forty-two million, three hundred three thousand, one hundred four".