11222011201222 has 8 divisors (see below), whose sum is σ = 17006553057816. Its totient is φ = 5553160181952.

The previous prime is 11222011201217. The next prime is 11222011201229. The reversal of 11222011201222 is 22210211022211.

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 11222011201222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222011201229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28922709088 + ... + 28922709475.

It is an arithmetic number, because the mean of its divisors is an integer number (2125819132227).

Almost surely, 2^{11222011201222} is an apocalyptic number.

11222011201222 is a deficient number, since it is larger than the sum of its proper divisors (5784541856594).

11222011201222 is an equidigital number, since it uses as much as digits as its factorization.

11222011201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57845418662.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11222011201222 its reverse (22210211022211), we get a palindrome (33432222223433).

The spelling of 11222011201222 in words is "eleven trillion, two hundred twenty-two billion, eleven million, two hundred one thousand, two hundred twenty-two".