22110133320 has 192 divisors, whose sum is σ = 79124610240. Its totient is φ = 5309836800.

The previous prime is 22110133291. The next prime is 22110133337. The reversal of 22110133320 is 2333101122.

22110133320 is a `hidden beast` number, since 2 + 211 + 0 + 133 + 320 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 22110133293 and 22110133302.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 397630 + ... + 449810.

It is an arithmetic number, because the mean of its divisors is an integer number (412107345).

Almost surely, 2^22110133320 is an apocalyptic number.

22110133320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22110133320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39562305120).

22110133320 is an abundant number, since it is smaller than the sum of its proper divisors (57014476920).

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

22110133320 is a wasteful number, since it uses less digits than its factorization.

22110133320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52316 (or 52309 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22110133320 its reverse (2333101122), we get a palindrome (24443234442).

The spelling of 22110133320 in words is "twenty-two billion, one hundred ten million, one hundred thirty-three thousand, three hundred twenty".