223224822 has 20 divisors (see below), whose sum is σ = 500189316. Its totient is φ = 74408220.

The previous prime is 223224733. The next prime is 223224823. The reversal of 223224822 is 228422322.

It is a super-3 number, since 3×223224822³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223224823) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 688804 + ... + 689127.

Almost surely, 2^223224822 is an apocalyptic number.

223224822 is an abundant number, since it is smaller than the sum of its proper divisors (276964494).

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

223224822 is a wasteful number, since it uses less digits than its factorization.

223224822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377945 (or 1377936 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 223224822 is about 14940.7102240824. The cubic root of 223224822 is about 606.6164201163.

The spelling of 223224822 in words is "two hundred twenty-three million, two hundred twenty-four thousand, eight hundred twenty-two".