22123419350 has 48 divisors (see below), whose sum is σ = 42411124800. Its totient is φ = 8581524480.

The previous prime is 22123419349. The next prime is 22123419391. The reversal of 22123419350 is 5391432122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212966 + ... + 299334.

It is an arithmetic number, because the mean of its divisors is an integer number (883565100).

Almost surely, 2^22123419350 is an apocalyptic number.

22123419350 is a deficient number, since it is larger than the sum of its proper divisors (20287705450).

22123419350 is a wasteful number, since it uses less digits than its factorization.

22123419350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86537 (or 86532 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 22123419350 in words is "twenty-two billion, one hundred twenty-three million, four hundred nineteen thousand, three hundred fifty".