222253536744 has 112 divisors (see below), whose sum is σ = 625068162720. Its totient is φ = 74052986400.

The previous prime is 222253536733. The next prime is 222253536761. The reversal of 222253536744 is 447635352222.

222253536744 is a `hidden beast` number, since 2 + 2 + 22 + 53 + 536 + 7 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 222253536744.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 16620349 + ... + 16633715.

Almost surely, 2^222253536744 is an apocalyptic number.

222253536744 is a gapful number since it is divisible by the number (24) 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 222253536744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312534081360).

222253536744 is an abundant number, since it is smaller than the sum of its proper divisors (402814625976).

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

222253536744 is a wasteful number, since it uses less digits than its factorization.

222253536744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16242 (or 16223 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 45.

Adding to 222253536744 its reverse (447635352222), we get a palindrome (669888888966).

The spelling of 222253536744 in words is "two hundred twenty-two billion, two hundred fifty-three million, five hundred thirty-six thousand, seven hundred forty-four".