22110212001112 has 16 divisors (see below), whose sum is σ = 41457378057840. Its totient is φ = 11054911185696.

The previous prime is 22110212001047. The next prime is 22110212001151. The reversal of 22110212001112 is 21110021201122.

It is a super-2 number, since 2×22110212001112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23868948 + ... + 24777955.

It is an arithmetic number, because the mean of its divisors is an integer number (2591086128615).

Almost surely, 2^{22110212001112} is an apocalyptic number.

It is an amenable number.

22110212001112 is a deficient number, since it is larger than the sum of its proper divisors (19347166056728).

22110212001112 is a wasteful number, since it uses less digits than its factorization.

22110212001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48703722 (or 48703718 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22110212001112 its reverse (21110021201122), we get a palindrome (43220233202234).

The spelling of 22110212001112 in words is "twenty-two trillion, one hundred ten billion, two hundred twelve million, one thousand, one hundred twelve".