220020200011 has 4 divisors (see below), whose sum is σ = 220422431272. Its totient is φ = 219617968752.

The previous prime is 220020200009. The next prime is 220020200033. The reversal of 220020200011 is 110002020022.

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 220020200011 - 2¹ = 220020200009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220020200611) 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, 201114810 + ... + 201115903.

It is an arithmetic number, because the mean of its divisors is an integer number (55105607818).

Almost surely, 2^220020200011 is an apocalyptic number.

220020200011 is a deficient number, since it is larger than the sum of its proper divisors (402231261).

220020200011 is an equidigital number, since it uses as much as digits as its factorization.

220020200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402231260.

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

Adding to 220020200011 its reverse (110002020022), we get a palindrome (330022220033).

The spelling of 220020200011 in words is "two hundred twenty billion, twenty million, two hundred thousand, eleven".