50123222000 has 80 divisors (see below), whose sum is σ = 121875904800. Its totient is φ = 19937139200.

The previous prime is 50123221931. The next prime is 50123222027. The reversal of 50123222000 is 22232105.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×50123222000³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 50123222000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287996 + ... + 428004.

It is an arithmetic number, because the mean of its divisors is an integer number (1523448810).

Almost surely, 2^50123222000 is an apocalyptic number.

50123222000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50123222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60937952400).

50123222000 is an abundant number, since it is smaller than the sum of its proper divisors (71752682800).

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

50123222000 is a wasteful number, since it uses less digits than its factorization.

50123222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140211 (or 140195 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 50123222000 its reverse (22232105), we get a palindrome (50145454105).

The spelling of 50123222000 in words is "fifty billion, one hundred twenty-three million, two hundred twenty-two thousand".