223342224444 has 36 divisors (see below), whose sum is σ = 570902885280. Its totient is φ = 73610919360.

The previous prime is 223342224421. The next prime is 223342224451. The reversal of 223342224444 is 444422243322.

223342224444 is a `hidden beast` number, since 22 + 334 + 22 + 244 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×223342224444² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 223342224399 and 223342224408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34850452 + ... + 34856859.

It is an arithmetic number, because the mean of its divisors is an integer number (15858413480).

Almost surely, 2^223342224444 is an apocalyptic number.

It is an amenable number.

223342224444 is an abundant number, since it is smaller than the sum of its proper divisors (347560660836).

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

223342224444 is a wasteful number, since it uses less digits than its factorization.

223342224444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69707410 (or 69707405 counting only the distinct ones).

The product of its digits is 294912, while the sum is 36.

Adding to 223342224444 its reverse (444422243322), we get a palindrome (667764467766).

The spelling of 223342224444 in words is "two hundred twenty-three billion, three hundred forty-two million, two hundred twenty-four thousand, four hundred forty-four".