502216130312226 has 144 divisors (see below), whose sum is σ = 1228219708716000. Its totient is φ = 148118478076800.

The previous prime is 502216130312219. The next prime is 502216130312227. The reversal of 502216130312226 is 622213031612205.

502216130312226 is a `hidden beast` number, since 5 + 0 + 2 + 2 + 1 + 613 + 0 + 3 + 12 + 2 + 26 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (502216130312227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16775025 + ... + 35858523.

It is an arithmetic number, because the mean of its divisors is an integer number (8529303532750).

Almost surely, 2^{502216130312226} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502216130312226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614109854358000).

502216130312226 is an abundant number, since it is smaller than the sum of its proper divisors (726003578403774).

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

502216130312226 is a wasteful number, since it uses less digits than its factorization.

502216130312226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19083853 (or 19083839 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 502216130312226 in words is "five hundred two trillion, two hundred sixteen billion, one hundred thirty million, three hundred twelve thousand, two hundred twenty-six".