11201000100122 has 24 divisors (see below), whose sum is σ = 19544906994804. Its totient is φ = 4800353756352.

The previous prime is 11201000100109. The next prime is 11201000100131. The reversal of 11201000100122 is 22100100010211.

It can be written as a sum of positive squares in 2 ways, for example, as 8183827626121 + 3017172474001 = 2860739^2 + 1737001^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5670608 + ... + 7386324.

Almost surely, 2^{11201000100122} is an apocalyptic number.

11201000100122 is a deficient number, since it is larger than the sum of its proper divisors (8343906894682).

11201000100122 is a wasteful number, since it uses less digits than its factorization.

11201000100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782350 (or 1782343 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11201000100122 its reverse (22100100010211), we get a palindrome (33301100110333).

The spelling of 11201000100122 in words is "eleven trillion, two hundred one billion, one hundred thousand, one hundred twenty-two".