622245125060 has 72 divisors (see below), whose sum is σ = 1437810745560. Its totient is φ = 224863497216.

The previous prime is 622245125053. The next prime is 622245125069. The reversal of 622245125060 is 60521542226.

It can be written as a sum of positive squares in 4 ways, for example, as 3518150596 + 618726974464 = 59314^2 + 786592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 622245125060.

It is not an unprimeable number, because it can be changed into a prime (622245125069) by changing a digit.

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, 32636 + ... + 1116044.

Almost surely, 2^622245125060 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 622245125060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718905372780).

622245125060 is an abundant number, since it is smaller than the sum of its proper divisors (815565620500).

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

622245125060 is a wasteful number, since it uses less digits than its factorization.

622245125060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083525 (or 1083476 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 622245125060 its reverse (60521542226), we get a palindrome (682766667286).

The spelling of 622245125060 in words is "six hundred twenty-two billion, two hundred forty-five million, one hundred twenty-five thousand, sixty".