52240122000 has 480 divisors, whose sum is σ = 199829710080. Its totient is φ = 12614400000.

The previous prime is 52240121977. The next prime is 52240122013. The reversal of 52240122000 is 22104225.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86921700 + ... + 86922300.

It is an arithmetic number, because the mean of its divisors is an integer number (416311896).

Almost surely, 2^52240122000 is an apocalyptic number.

52240122000 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 52240122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99914855040).

52240122000 is an abundant number, since it is smaller than the sum of its proper divisors (147589588080).

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

52240122000 is a wasteful number, since it uses less digits than its factorization.

52240122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

Adding to 52240122000 its reverse (22104225), we get a palindrome (52262226225).

The spelling of 52240122000 in words is "fifty-two billion, two hundred forty million, one hundred twenty-two thousand".