11011201221022 has 8 divisors (see below), whose sum is σ = 16608054880872. Its totient is φ = 5475182927400.

The previous prime is 11011201220993. The next prime is 11011201221029. The reversal of 11011201221022 is 22012210211011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11011201220987 and 11011201221005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011201221029) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15208841104 + ... + 15208841827.

It is an arithmetic number, because the mean of its divisors is an integer number (2076006860109).

Almost surely, 2^{11011201221022} is an apocalyptic number.

11011201221022 is a deficient number, since it is larger than the sum of its proper divisors (5596853659850).

11011201221022 is a wasteful number, since it uses less digits than its factorization.

11011201221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30417683114.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11011201221022 its reverse (22012210211011), we get a palindrome (33023411432033).

The spelling of 11011201221022 in words is "eleven trillion, eleven billion, two hundred one million, two hundred twenty-one thousand, twenty-two".