11201020000122 has 8 divisors (see below), whose sum is σ = 22402040000256. Its totient is φ = 3733673333372.

The previous prime is 11201020000109. The next prime is 11201020000171. The reversal of 11201020000122 is 22100002010211.

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

11201020000122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11201020000098 and 11201020000107.

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, 933418333338 + ... + 933418333349.

It is an arithmetic number, because the mean of its divisors is an integer number (2800255000032).

Almost surely, 2^{11201020000122} is an apocalyptic number.

11201020000122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11201020000122 is a wasteful number, since it uses less digits than its factorization.

11201020000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866836666692.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11201020000122 its reverse (22100002010211), we get a palindrome (33301022010333).

The spelling of 11201020000122 in words is "eleven trillion, two hundred one billion, twenty million, one hundred twenty-two", and thus it is an aban number.