11012201201222 has 32 divisors (see below), whose sum is σ = 18203371187232. Its totient is φ = 4964155144704.

The previous prime is 11012201201219. The next prime is 11012201201237. The reversal of 11012201201222 is 22210210221011.

It is a self number, because there is not a number n which added to its sum of digits gives 11012201201222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29505278 + ... + 29876174.

It is an arithmetic number, because the mean of its divisors is an integer number (568855349601).

Almost surely, 2^{11012201201222} is an apocalyptic number.

11012201201222 is a deficient number, since it is larger than the sum of its proper divisors (7191169986010).

11012201201222 is a wasteful number, since it uses less digits than its factorization.

11012201201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397512.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11012201201222 its reverse (22210210221011), we get a palindrome (33222411422233).

The spelling of 11012201201222 in words is "eleven trillion, twelve billion, two hundred one million, two hundred one thousand, two hundred twenty-two".