22110104940 has 288 divisors, whose sum is σ = 78060283392. Its totient is φ = 4577126400.

The previous prime is 22110104909. The next prime is 22110104963. The reversal of 22110104940 is 4940101122.

It is a self number, because there is not a number n which added to its sum of digits gives 22110104940.

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, 17125695 + ... + 17126985.

Almost surely, 2^22110104940 is an apocalyptic number.

22110104940 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 22110104940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39030141696).

22110104940 is an abundant number, since it is smaller than the sum of its proper divisors (55950178452).

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

22110104940 is a wasteful number, since it uses less digits than its factorization.

22110104940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 22110104940 in words is "twenty-two billion, one hundred ten million, one hundred four thousand, nine hundred forty".