11011000002201 has 12 divisors (see below), whose sum is σ = 15907384773540. Its totient is φ = 7339463440800.

The previous prime is 11011000002169. The next prime is 11011000002203. The reversal of 11011000002201 is 10220000011011.

It is a happy number.

11011000002201 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 2 ways, for example, as 8013683414025 + 2997316588176 = 2830845^2 + 1731276^2 .

It is not a de Polignac number, because 11011000002201 - 2⁵ = 11011000002169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (11011000002203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100210986 + ... + 100320803.

It is an arithmetic number, because the mean of its divisors is an integer number (1325615397795).

Almost surely, 2^{11011000002201} is an apocalyptic number.

It is an amenable number.

11011000002201 is a deficient number, since it is larger than the sum of its proper divisors (4896384771339).

11011000002201 is a wasteful number, since it uses less digits than its factorization.

11011000002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200537896 (or 200537893 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11011000002201 its reverse (10220000011011), we get a palindrome (21231000013212).

The spelling of 11011000002201 in words is "eleven trillion, eleven billion, two thousand, two hundred one".