2288222650368 has 720 divisors, whose sum is σ = 7197206016000. Its totient is φ = 698290274304.

The previous prime is 2288222650339. The next prime is 2288222650381. The reversal of 2288222650368 is 8630562228822.

2288222650368 is a `hidden beast` number, since 2 + 2 + 8 + 8 + 2 + 226 + 50 + 368 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18017501121 + ... + 18017501247.

Almost surely, 2^{2288222650368} 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 2288222650368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598603008000).

2288222650368 is an abundant number, since it is smaller than the sum of its proper divisors (4908983365632).

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

2288222650368 is a wasteful number, since it uses less digits than its factorization.

2288222650368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 2288222650368 in words is "two trillion, two hundred eighty-eight billion, two hundred twenty-two million, six hundred fifty thousand, three hundred sixty-eight".