22384521020 has 12 divisors (see below), whose sum is σ = 47007494184. Its totient is φ = 8953808400.

The previous prime is 22384520987. The next prime is 22384521031. The reversal of 22384521020 is 2012548322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559613006 + ... + 559613045.

It is an arithmetic number, because the mean of its divisors is an integer number (3917291182).

Almost surely, 2^22384521020 is an apocalyptic number.

22384521020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22384521020 is an abundant number, since it is smaller than the sum of its proper divisors (24622973164).

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

22384521020 is a wasteful number, since it uses less digits than its factorization.

22384521020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119226060 (or 1119226058 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 22384521020 in words is "twenty-two billion, three hundred eighty-four million, five hundred twenty-one thousand, twenty".