220042020260 has 12 divisors (see below), whose sum is σ = 462088242588. Its totient is φ = 88016808096.

The previous prime is 220042020239. The next prime is 220042020271. The reversal of 220042020260 is 62020240022.

220042020260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 115453166656 + 104588853604 = 339784^2 + 323402^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 11002101013 = 220042020260 / (2 + 2 + 0 + 0 + 4 + 2 + 0 + 2 + 0 + 2 + 6 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5501050487 + ... + 5501050526.

It is an arithmetic number, because the mean of its divisors is an integer number (38507353549).

Almost surely, 2^220042020260 is an apocalyptic number.

220042020260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220042020260 is an abundant number, since it is smaller than the sum of its proper divisors (242046222328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220042020260 is a wasteful number, since it uses less digits than its factorization.

220042020260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11002101022 (or 11002101020 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 220042020260 its reverse (62020240022), we get a palindrome (282062260282).

The spelling of 220042020260 in words is "two hundred twenty billion, forty-two million, twenty thousand, two hundred sixty".