22110112032 has 24 divisors (see below), whose sum is σ = 58039044336. Its totient is φ = 7370037312.

The previous prime is 22110112019. The next prime is 22110112039. The reversal of 22110112032 is 23021101122.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (22110112039) 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, 115156738 + ... + 115156929.

It is an arithmetic number, because the mean of its divisors is an integer number (2418293514).

Almost surely, 2^22110112032 is an apocalyptic number.

It is an amenable number.

22110112032 is an abundant number, since it is smaller than the sum of its proper divisors (35928932304).

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

22110112032 is a wasteful number, since it uses less digits than its factorization.

22110112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230313680 (or 230313672 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22110112032 its reverse (23021101122), we get a palindrome (45131213154).

The spelling of 22110112032 in words is "twenty-two billion, one hundred ten million, one hundred twelve thousand, thirty-two".