22110111120132 has 288 divisors, whose sum is σ = 66580884930560. Its totient is φ = 6053495627520.

The previous prime is 22110111120127. The next prime is 22110111120161. The reversal of 22110111120132 is 23102111101122.

It is a happy number.

22110111120132 is a `hidden beast` number, since 221 + 101 + 111 + 201 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1518231483 + ... + 1518246045.

Almost surely, 2^{22110111120132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22110111120132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33290442465280).

22110111120132 is an abundant number, since it is smaller than the sum of its proper divisors (44470773810428).

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

22110111120132 is a wasteful number, since it uses less digits than its factorization.

22110111120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16503 (or 16498 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 22110111120132 its reverse (23102111101122), we get a palindrome (45212222221254).

The spelling of 22110111120132 in words is "twenty-two trillion, one hundred ten billion, one hundred eleven million, one hundred twenty thousand, one hundred thirty-two".