223263224220 has 96 divisors (see below), whose sum is σ = 629456357376. Its totient is φ = 59126860800.

The previous prime is 223263224203. The next prime is 223263224237. The reversal of 223263224220 is 22422362322.

It is an interprime number because it is at equal distance from previous prime (223263224203) and next prime (223263224237).

It is a super-3 number, since 3×223263224220³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5285785 + ... + 5327855.

It is an arithmetic number, because the mean of its divisors is an integer number (6556837056).

Almost surely, 2^223263224220 is an apocalyptic number.

223263224220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223263224220 is an abundant number, since it is smaller than the sum of its proper divisors (406193133156).

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

223263224220 is a wasteful number, since it uses less digits than its factorization.

223263224220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42691 (or 42689 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 223263224220 its reverse (22422362322), we get a palindrome (245685586542).

The spelling of 223263224220 in words is "two hundred twenty-three billion, two hundred sixty-three million, two hundred twenty-four thousand, two hundred twenty".