220220244044 has 6 divisors (see below), whose sum is σ = 385385427084. Its totient is φ = 110110122020.

The previous prime is 220220243953. The next prime is 220220244077. The reversal of 220220244044 is 440442022022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527530502 + ... + 27527530509.

It is an arithmetic number, because the mean of its divisors is an integer number (64230904514).

Almost surely, 2^220220244044 is an apocalyptic number.

It is an amenable number.

220220244044 is a deficient number, since it is larger than the sum of its proper divisors (165165183040).

220220244044 is a wasteful number, since it uses less digits than its factorization.

220220244044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55055061015 (or 55055061013 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 220220244044 its reverse (440442022022), we get a palindrome (660662266066).

The spelling of 220220244044 in words is "two hundred twenty billion, two hundred twenty million, two hundred forty-four thousand, forty-four".