11001122205 has 8 divisors (see below), whose sum is σ = 17601795552. Its totient is φ = 5867265168.

The previous prime is 11001122191. The next prime is 11001122221. The reversal of 11001122205 is 50222110011.

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

It is not a de Polignac number, because 11001122205 - 2⁸ = 11001121949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 733408147 = 11001122205 / (1 + 1 + 0 + 0 + 1 + 1 + 2 + 2 + 2 + 0 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366704059 + ... + 366704088.

It is an arithmetic number, because the mean of its divisors is an integer number (2200224444).

Almost surely, 2^11001122205 is an apocalyptic number.

11001122205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11001122205 is a deficient number, since it is larger than the sum of its proper divisors (6600673347).

11001122205 is an equidigital number, since it uses as much as digits as its factorization.

11001122205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733408155.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 11001122205 its reverse (50222110011), we get a palindrome (61223232216).

The spelling of 11001122205 in words is "eleven billion, one million, one hundred twenty-two thousand, two hundred five".