220021310011 has 8 divisors (see below), whose sum is σ = 220197200384. Its totient is φ = 219845494440.

The previous prime is 220021309973. The next prime is 220021310021. The reversal of 220021310011 is 110013120022.

220021310011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220021310011 - 2⁷ = 220021309883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220021309973 and 220021310000.

It is not an unprimeable number, because it can be changed into a prime (220021310021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6829006 + ... + 6861148.

It is an arithmetic number, because the mean of its divisors is an integer number (27524650048).

Almost surely, 2^220021310011 is an apocalyptic number.

220021310011 is a deficient number, since it is larger than the sum of its proper divisors (175890373).

220021310011 is a wasteful number, since it uses less digits than its factorization.

220021310011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37401.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 220021310011 its reverse (110013120022), we get a palindrome (330034430033).

The spelling of 220021310011 in words is "two hundred twenty billion, twenty-one million, three hundred ten thousand, eleven".