22150477320 has 32 divisors (see below), whose sum is σ = 66451432320. Its totient is φ = 5906793920.

The previous prime is 22150477309. The next prime is 22150477361. The reversal of 22150477320 is 2377405122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92293536 + ... + 92293775.

It is an arithmetic number, because the mean of its divisors is an integer number (2076607260).

Almost surely, 2^22150477320 is an apocalyptic number.

22150477320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22150477320 is an abundant number, since it is smaller than the sum of its proper divisors (44300955000).

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

22150477320 is a wasteful number, since it uses less digits than its factorization.

22150477320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184587325 (or 184587321 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The spelling of 22150477320 in words is "twenty-two billion, one hundred fifty million, four hundred seventy-seven thousand, three hundred twenty".