11002222205 has 8 divisors (see below), whose sum is σ = 14218256472. Its totient is φ = 8124717888.

The previous prime is 11002222139. The next prime is 11002222223. The reversal of 11002222205 is 50222220011.

It can be written as a sum of positive squares in 4 ways, for example, as 881258596 + 10120963609 = 29686^2 + 100603^2 .

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 11002222205 - 2¹⁴ = 11002205821 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84632414 + ... + 84632543.

It is an arithmetic number, because the mean of its divisors is an integer number (1777282059).

Almost surely, 2^11002222205 is an apocalyptic number.

It is an amenable number.

11002222205 is a deficient number, since it is larger than the sum of its proper divisors (3216034267).

11002222205 is a wasteful number, since it uses less digits than its factorization.

11002222205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169264975.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 11002222205 its reverse (50222220011), we get a palindrome (61224442216).

The spelling of 11002222205 in words is "eleven billion, two million, two hundred twenty-two thousand, two hundred five".