11021101201122 has 16 divisors (see below), whose sum is σ = 22071552880512. Its totient is φ = 3668808654000.

The previous prime is 11021101201111. The next prime is 11021101201127. The reversal of 11021101201122 is 22110210112011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11021101201127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1222931713 + ... + 1222940724.

It is an arithmetic number, because the mean of its divisors is an integer number (1379472055032).

Almost surely, 2^{11021101201122} is an apocalyptic number.

11021101201122 is an abundant number, since it is smaller than the sum of its proper divisors (11050451679390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11021101201122 is a wasteful number, since it uses less digits than its factorization.

11021101201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445873193.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11021101201122 its reverse (22110210112011), we get a palindrome (33131311313133).

The spelling of 11021101201122 in words is "eleven trillion, twenty-one billion, one hundred one million, two hundred one thousand, one hundred twenty-two".