223303223332 has 48 divisors (see below), whose sum is σ = 470759511040. Its totient is φ = 90539599392.

The previous prime is 223303223327. The next prime is 223303223333. The reversal of 223303223332 is 233322303322.

It is a super-2 number, since 2×223303223332² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 223303223332.

It is not an unprimeable number, because it can be changed into a prime (223303223333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98083 + ... + 675445.

Almost surely, 2^223303223332 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 223303223332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235379755520).

223303223332 is an abundant number, since it is smaller than the sum of its proper divisors (247456287708).

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

223303223332 is a wasteful number, since it uses less digits than its factorization.

223303223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578120 (or 578118 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 223303223332 its reverse (233322303322), we get a palindrome (456625526654).

The spelling of 223303223332 in words is "two hundred twenty-three billion, three hundred three million, two hundred twenty-three thousand, three hundred thirty-two".