222566612397480 has 768 divisors, whose sum is σ = 832022818099200. Its totient is φ = 51113211494400.

The previous prime is 222566612397457. The next prime is 222566612397499. The reversal of 222566612397480 is 84793216665222.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5754475902 + ... + 5754514578.

It is an arithmetic number, because the mean of its divisors is an integer number (1083363044400).

It is a 1-persistent number, because it is pandigital, but 2⋅222566612397480 = 445133224794960 is not.

Almost surely, 2^{222566612397480} is an apocalyptic number.

222566612397480 is a gapful number since it is divisible by the number (20) 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 222566612397480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416011409049600).

222566612397480 is an abundant number, since it is smaller than the sum of its proper divisors (609456205701720).

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

222566612397480 is a wasteful number, since it uses less digits than its factorization.

222566612397480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39354 (or 39347 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 63.

The spelling of 222566612397480 in words is "two hundred twenty-two trillion, five hundred sixty-six billion, six hundred twelve million, three hundred ninety-seven thousand, four hundred eighty".