22110122002112 has 28 divisors (see below), whose sum is σ = 43930522842360. Its totient is φ = 11041013884416.

The previous prime is 22110122002069. The next prime is 22110122002121. The reversal of 22110122002112 is 21120022101122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219435437 + ... + 219536172.

It is an arithmetic number, because the mean of its divisors is an integer number (1568947244370).

Almost surely, 2^{22110122002112} is an apocalyptic number.

It is an amenable number.

22110122002112 is a deficient number, since it is larger than the sum of its proper divisors (21820400840248).

22110122002112 is an equidigital number, since it uses as much as digits as its factorization.

22110122002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438972408 (or 438972398 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22110122002112 its reverse (21120022101122), we get a palindrome (43230144103234).

It can be divided in two parts, 2211012 and 2002112, that added together give a palindrome (4213124).

The spelling of 22110122002112 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-two million, two thousand, one hundred twelve".