4122550500 has 96 divisors (see below), whose sum is σ = 12392260608. Its totient is φ = 1063872000.

The previous prime is 4122550499. The next prime is 4122550501. The reversal of 4122550500 is 50552214.

It is a happy number.

4122550500 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4122550499) and next prime (4122550501).

It is not an unprimeable number, because it can be changed into a prime (4122550501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2172 + ... + 90828.

It is an arithmetic number, because the mean of its divisors is an integer number (129086048).

Almost surely, 2^4122550500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4122550500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6196130304).

4122550500 is an abundant number, since it is smaller than the sum of its proper divisors (8269710108).

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

4122550500 is a wasteful number, since it uses less digits than its factorization.

4122550500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88710 (or 88698 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 4122550500 is about 64207.0907299186. The cubic root of 4122550500 is about 1603.4496534409.

The spelling of 4122550500 in words is "four billion, one hundred twenty-two million, five hundred fifty thousand, five hundred".