22133220110112 has 96 divisors (see below), whose sum is σ = 59520938690304. Its totient is φ = 7197290854400.

The previous prime is 22133220110101. The next prime is 22133220110129. The reversal of 22133220110112 is 21101102233122.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58185238 + ... + 58564394.

It is an arithmetic number, because the mean of its divisors is an integer number (620009778024).

Almost surely, 2^{22133220110112} is an apocalyptic number.

It is an amenable number.

22133220110112 is an abundant number, since it is smaller than the sum of its proper divisors (37387718580192).

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

22133220110112 is a wasteful number, since it uses less digits than its factorization.

22133220110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394042 (or 394034 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22133220110112 its reverse (21101102233122), we get a palindrome (43234322343234).

The spelling of 22133220110112 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred twenty million, one hundred ten thousand, one hundred twelve".