222207735456 has 720 divisors, whose sum is σ = 780492990816. Its totient is φ = 61821398016.

The previous prime is 222207735397. The next prime is 222207735461. The reversal of 222207735456 is 654537702222.

222207735456 is a `hidden beast` number, since 2 + 2 + 220 + 77 + 354 + 5 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1127957950 + ... + 1127958146.

Almost surely, 2^222207735456 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 222207735456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390246495408).

222207735456 is an abundant number, since it is smaller than the sum of its proper divisors (558285255360).

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

222207735456 is a wasteful number, since it uses less digits than its factorization.

222207735456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 222207735456 in words is "two hundred twenty-two billion, two hundred seven million, seven hundred thirty-five thousand, four hundred fifty-six".