11101022111112 has 16 divisors (see below), whose sum is σ = 27752555277840. Its totient is φ = 3700340703696.

The previous prime is 11101022111107. The next prime is 11101022111119. The reversal of 11101022111112 is 21111122010111.

It is a super-2 number, since 2×11101022111112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101022111091 and 11101022111100.

It is not an unprimeable number, because it can be changed into a prime (11101022111119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231271293958 + ... + 231271294005.

It is an arithmetic number, because the mean of its divisors is an integer number (1734534704865).

Almost surely, 2^{11101022111112} is an apocalyptic number.

11101022111112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11101022111112 is an abundant number, since it is smaller than the sum of its proper divisors (16651533166728).

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

11101022111112 is a wasteful number, since it uses less digits than its factorization.

11101022111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462542587972 (or 462542587968 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11101022111112 its reverse (21111122010111), we get a palindrome (32212144121223).

The spelling of 11101022111112 in words is "eleven trillion, one hundred one billion, twenty-two million, one hundred eleven thousand, one hundred twelve".