222455555568 has 30 divisors (see below), whose sum is σ = 622566589944. Its totient is φ = 74151851808.

The previous prime is 222455555557. The next prime is 222455555687. The reversal of 222455555568 is 865555554222.

222455555568 is a `hidden beast` number, since 2 + 2 + 24 + 5 + 5 + 5 + 55 + 568 = 666.

It is a super-3 number, since 3×222455555568³ (a number of 35 digits) contains 333 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 772414980 + ... + 772415267.

Almost surely, 2^222455555568 is an apocalyptic number.

It is an amenable number.

222455555568 is an abundant number, since it is smaller than the sum of its proper divisors (400111034376).

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

222455555568 is a wasteful number, since it uses less digits than its factorization.

222455555568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544830261 (or 1544830252 counting only the distinct ones).

The product of its digits is 24000000, while the sum is 54.

The spelling of 222455555568 in words is "two hundred twenty-two billion, four hundred fifty-five million, five hundred fifty-five thousand, five hundred sixty-eight".