11203356665222 has 4 divisors (see below), whose sum is σ = 16805034997836. Its totient is φ = 5601678332610.

The previous prime is 11203356665209. The next prime is 11203356665227. The reversal of 11203356665222 is 22256665330211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203356665227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800839166304 + ... + 2800839166307.

It is an arithmetic number, because the mean of its divisors is an integer number (4201258749459).

Almost surely, 2^{11203356665222} is an apocalyptic number.

11203356665222 is a deficient number, since it is larger than the sum of its proper divisors (5601678332614).

11203356665222 is an equidigital number, since it uses as much as digits as its factorization.

11203356665222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601678332613.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 11203356665222 in words is "eleven trillion, two hundred three billion, three hundred fifty-six million, six hundred sixty-five thousand, two hundred twenty-two".