11201312222 has 8 divisors (see below), whose sum is σ = 16804746000. Its totient is φ = 5599730224.

The previous prime is 11201312207. The next prime is 11201312233. The reversal of 11201312222 is 22221310211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11201312222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447722 + ... + 472077.

It is an arithmetic number, because the mean of its divisors is an integer number (2100593250).

Almost surely, 2^11201312222 is an apocalyptic number.

11201312222 is a deficient number, since it is larger than the sum of its proper divisors (5603433778).

11201312222 is an equidigital number, since it uses as much as digits as its factorization.

11201312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925890.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11201312222 its reverse (22221310211), we get a palindrome (33422622433).

The spelling of 11201312222 in words is "eleven billion, two hundred one million, three hundred twelve thousand, two hundred twenty-two".