22080008280 has 128 divisors (see below), whose sum is σ = 75403768320. Its totient is φ = 5119994880.

The previous prime is 22080008207. The next prime is 22080008299. The reversal of 22080008280 is 8280008022.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333277 + ... + 393996.

It is an arithmetic number, because the mean of its divisors is an integer number (589091940).

Almost surely, 2^22080008280 is an apocalyptic number.

22080008280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22080008280 is an abundant number, since it is smaller than the sum of its proper divisors (53323760040).

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

22080008280 is a wasteful number, since it uses less digits than its factorization.

22080008280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727321 (or 727317 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The spelling of 22080008280 in words is "twenty-two billion, eighty million, eight thousand, two hundred eighty".