11201121111022 has 8 divisors (see below), whose sum is σ = 16868620638072. Its totient is φ = 5578247565000.

The previous prime is 11201121111013. The next prime is 11201121111127. The reversal of 11201121111022 is 22011112110211.

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

It is a super-2 number, since 2×11201121111022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11201121110987 and 11201121111005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11156494629 + ... + 11156495632.

It is an arithmetic number, because the mean of its divisors is an integer number (2108577579759).

Almost surely, 2^{11201121111022} is an apocalyptic number.

11201121111022 is a deficient number, since it is larger than the sum of its proper divisors (5667499527050).

11201121111022 is a wasteful number, since it uses less digits than its factorization.

11201121111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22312990514.

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

Adding to 11201121111022 its reverse (22011112110211), we get a palindrome (33212233221233).

The spelling of 11201121111022 in words is "eleven trillion, two hundred one billion, one hundred twenty-one million, one hundred eleven thousand, twenty-two".