22111104480 has 48 divisors (see below), whose sum is σ = 69649980624. Its totient is φ = 5896294400.

The previous prime is 22111104409. The next prime is 22111104481. The reversal of 22111104480 is 8440111122.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 22111104480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111104481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23031921 + ... + 23032880.

It is an arithmetic number, because the mean of its divisors is an integer number (1451041263).

Almost surely, 2^22111104480 is an apocalyptic number.

22111104480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22111104480 is an abundant number, since it is smaller than the sum of its proper divisors (47538876144).

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

22111104480 is a wasteful number, since it uses less digits than its factorization.

22111104480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46064819 (or 46064811 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The spelling of 22111104480 in words is "twenty-two billion, one hundred eleven million, one hundred four thousand, four hundred eighty".