220200111001 has 8 divisors (see below), whose sum is σ = 237143561480. Its totient is φ = 203257372032.

The previous prime is 220200110971. The next prime is 220200111011. The reversal of 220200111001 is 100111002022.

220200111001 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 4 ways, for example, as 3610000 + 220196501001 = 1900^2 + 469251^2 .

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

It is not a de Polignac number, because 220200111001 - 2⁵ = 220200110969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220200111011) 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, 586621 + ... + 885733.

It is an arithmetic number, because the mean of its divisors is an integer number (29642945185).

Almost surely, 2^220200111001 is an apocalyptic number.

It is an amenable number.

220200111001 is a deficient number, since it is larger than the sum of its proper divisors (16943450479).

220200111001 is a wasteful number, since it uses less digits than its factorization.

220200111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355755.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220200111001 its reverse (100111002022), we get a palindrome (320311113023).

The spelling of 220200111001 in words is "two hundred twenty billion, two hundred million, one hundred eleven thousand, one".