11202111211222 has 8 divisors (see below), whose sum is σ = 16966304359056. Its totient is φ = 5546676424872.

The previous prime is 11202111211201. The next prime is 11202111211243. The reversal of 11202111211222 is 22211211120211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11202111211201) and next prime (11202111211243).

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 11202111211222.

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 3 ways as a sum of consecutive naturals, for example, 27189590113 + ... + 27189590524.

It is an arithmetic number, because the mean of its divisors is an integer number (2120788044882).

Almost surely, 2^{11202111211222} is an apocalyptic number.

11202111211222 is a deficient number, since it is larger than the sum of its proper divisors (5764193147834).

11202111211222 is a wasteful number, since it uses less digits than its factorization.

11202111211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54379180742.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 11202111211222 its reverse (22211211120211), we get a palindrome (33413322331433).

The spelling of 11202111211222 in words is "eleven trillion, two hundred two billion, one hundred eleven million, two hundred eleven thousand, two hundred twenty-two".