11031022205 has 8 divisors (see below), whose sum is σ = 15128259072. Its totient is φ = 7564129488.

The previous prime is 11031022199. The next prime is 11031022253. The reversal of 11031022205 is 50222013011.

It is a happy number.

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 11031022205 - 2⁸ = 11031021949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157585997 + ... + 157586066.

It is an arithmetic number, because the mean of its divisors is an integer number (1891032384).

Almost surely, 2^11031022205 is an apocalyptic number.

It is an amenable number.

11031022205 is a deficient number, since it is larger than the sum of its proper divisors (4097236867).

11031022205 is an equidigital number, since it uses as much as digits as its factorization.

11031022205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315172075.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 11031022205 its reverse (50222013011), we get a palindrome (61253035216).

The spelling of 11031022205 in words is "eleven billion, thirty-one million, twenty-two thousand, two hundred five".