220201200000011 has 4 divisors (see below), whose sum is σ = 220201857552024. Its totient is φ = 220200542448000.

The previous prime is 220201200000007. The next prime is 220201200000037. The reversal of 220201200000011 is 110000002102022.

It is a happy number.

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 220201200000011 - 2² = 220201200000007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220201199999938 and 220201200000001.

It is not an unprimeable number, because it can be changed into a prime (220201200000211) 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, 328273430 + ... + 328943531.

It is an arithmetic number, because the mean of its divisors is an integer number (55050464388006).

Almost surely, 2^{220201200000011} is an apocalyptic number.

220201200000011 is a deficient number, since it is larger than the sum of its proper divisors (657552013).

220201200000011 is an equidigital number, since it uses as much as digits as its factorization.

220201200000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657552012.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220201200000011 its reverse (110000002102022), we get a palindrome (330201202102033).

The spelling of 220201200000011 in words is "two hundred twenty trillion, two hundred one billion, two hundred million, eleven", and thus it is an aban number.