11201002111122 has 128 divisors (see below), whose sum is σ = 23697861707520. Its totient is φ = 3525784104960.

The previous prime is 11201002111073. The next prime is 11201002111133. The reversal of 11201002111122 is 22111120010211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 331109173 + ... + 331142999.

It is an arithmetic number, because the mean of its divisors is an integer number (185139544590).

Almost surely, 2^{11201002111122} is an apocalyptic number.

11201002111122 is an abundant number, since it is smaller than the sum of its proper divisors (12496859596398).

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

11201002111122 is a wasteful number, since it uses less digits than its factorization.

11201002111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34268.

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

Adding to 11201002111122 its reverse (22111120010211), we get a palindrome (33312122121333).

The spelling of 11201002111122 in words is "eleven trillion, two hundred one billion, two million, one hundred eleven thousand, one hundred twenty-two".