220002011101 has 8 divisors (see below), whose sum is σ = 222766356600. Its totient is φ = 217244163840.

The previous prime is 220002011093. The next prime is 220002011147. The reversal of 220002011101 is 101110200022.

It can be written as a sum of positive squares in 4 ways, for example, as 5753374201 + 214248636900 = 75851^2 + 462870^2 .

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 220002011101 - 2³ = 220002011093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002017101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556406 + ... + 1691863.

It is an arithmetic number, because the mean of its divisors is an integer number (27845794575).

Almost surely, 2^220002011101 is an apocalyptic number.

It is an amenable number.

220002011101 is a deficient number, since it is larger than the sum of its proper divisors (2764345499).

220002011101 is an equidigital number, since it uses as much as digits as its factorization.

220002011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249119.

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

Adding to 220002011101 its reverse (101110200022), we get a palindrome (321112211123).

The spelling of 220002011101 in words is "two hundred twenty billion, two million, eleven thousand, one hundred one".