11201122022 has 16 divisors (see below), whose sum is σ = 17935084800. Its totient is φ = 5231063880.

The previous prime is 11201122021. The next prime is 11201122033. The reversal of 11201122022 is 22022110211.

It is a junction number, because it is equal to n+sod(n) for n = 11201121988 and 11201122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201122021) 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, 2073122 + ... + 2078517.

It is an arithmetic number, because the mean of its divisors is an integer number (1120942800).

Almost surely, 2^11201122022 is an apocalyptic number.

11201122022 is a deficient number, since it is larger than the sum of its proper divisors (6733962778).

11201122022 is a wasteful number, since it uses less digits than its factorization.

11201122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151731.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11201122022 its reverse (22022110211), we get a palindrome (33223232233).

The spelling of 11201122022 in words is "eleven billion, two hundred one million, one hundred twenty-two thousand, twenty-two".