220028240044 has 12 divisors (see below), whose sum is σ = 388648013544. Its totient is φ = 108985950464.

The previous prime is 220028240021. The next prime is 220028240059. The reversal of 220028240044 is 440042820022.

It is a junction number, because it is equal to n+sod(n) for n = 220028239994 and 220028240021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257041909 + ... + 257042764.

It is an arithmetic number, because the mean of its divisors is an integer number (32387334462).

Almost surely, 2^220028240044 is an apocalyptic number.

It is an amenable number.

220028240044 is a deficient number, since it is larger than the sum of its proper divisors (168619773500).

220028240044 is a wasteful number, since it uses less digits than its factorization.

220028240044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514084784 (or 514084782 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The spelling of 220028240044 in words is "two hundred twenty billion, twenty-eight million, two hundred forty thousand, forty-four".