222856213070736 has 1440 divisors, whose sum is σ = 801769703454720. Its totient is φ = 56411269447680.

The previous prime is 222856213070713. The next prime is 222856213070741. The reversal of 222856213070736 is 637070312658222.

222856213070736 is a `hidden beast` number, since 2 + 2 + 2 + 8 + 5 + 621 + 3 + 0 + 7 + 0 + 7 + 3 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 76767553861 + ... + 76767556763.

It is an arithmetic number, because the mean of its divisors is an integer number (556784516288).

Almost surely, 2^{222856213070736} 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 222856213070736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400884851727360).

222856213070736 is an abundant number, since it is smaller than the sum of its proper divisors (578913490383984).

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

222856213070736 is a wasteful number, since it uses less digits than its factorization.

222856213070736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 222856213070736 in words is "two hundred twenty-two trillion, eight hundred fifty-six billion, two hundred thirteen million, seventy thousand, seven hundred thirty-six".