220200020011 has 4 divisors (see below), whose sum is σ = 223932223800. Its totient is φ = 216467816224.

The previous prime is 220200019997. The next prime is 220200020039. The reversal of 220200020011 is 110020002022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220200020011 - 2⁷ = 220200019883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220200020011.

It is not an unprimeable number, because it can be changed into a prime (220200027011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866101806 + ... + 1866101923.

It is an arithmetic number, because the mean of its divisors is an integer number (55983055950).

Almost surely, 2^220200020011 is an apocalyptic number.

220200020011 is a deficient number, since it is larger than the sum of its proper divisors (3732203789).

220200020011 is an equidigital number, since it uses as much as digits as its factorization.

220200020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732203788.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 220200020011 its reverse (110020002022), we get a palindrome (330220022033).

The spelling of 220200020011 in words is "two hundred twenty billion, two hundred million, twenty thousand, eleven".