11101022020112 has 80 divisors (see below), whose sum is σ = 22673554335360. Its totient is φ = 5250647079936.

The previous prime is 11101022020087. The next prime is 11101022020217. The reversal of 11101022020112 is 21102022010111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758621948 + ... + 758636580.

It is an arithmetic number, because the mean of its divisors is an integer number (283419429192).

Almost surely, 2^{11101022020112} is an apocalyptic number.

It is an amenable number.

11101022020112 is an abundant number, since it is smaller than the sum of its proper divisors (11572532315248).

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

11101022020112 is a wasteful number, since it uses less digits than its factorization.

11101022020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18160 (or 18154 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11101022020112 its reverse (21102022010111), we get a palindrome (32203044030223).

The spelling of 11101022020112 in words is "eleven trillion, one hundred one billion, twenty-two million, twenty thousand, one hundred twelve".