22101100011112 has 32 divisors (see below), whose sum is σ = 43877422854720. Its totient is φ = 10400460998400.

The previous prime is 22101100011091. The next prime is 22101100011119. The reversal of 22101100011112 is 21111000110122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22101100011092 and 22101100011101.

It is not an unprimeable number, because it can be changed into a prime (22101100011119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35029237 + ... + 35654587.

It is an arithmetic number, because the mean of its divisors is an integer number (1371169464210).

Almost surely, 2^{22101100011112} is an apocalyptic number.

It is an amenable number.

22101100011112 is a deficient number, since it is larger than the sum of its proper divisors (21776322843608).

22101100011112 is a wasteful number, since it uses less digits than its factorization.

22101100011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885241 (or 885237 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 22101100011112 its reverse (21111000110122), we get a palindrome (43212100121234).

The spelling of 22101100011112 in words is "twenty-two trillion, one hundred one billion, one hundred million, eleven thousand, one hundred twelve".