223213424203220 has 192 divisors, whose sum is σ = 513753411096576. Its totient is φ = 80790103365120.

The previous prime is 223213424203169. The next prime is 223213424203243. The reversal of 223213424203220 is 22302424312322.

It is a super-3 number, since 3×223213424203220³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80669830277 + ... + 80669833043.

It is an arithmetic number, because the mean of its divisors is an integer number (2675799016128).

Almost surely, 2^{223213424203220} is an apocalyptic number.

223213424203220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223213424203220 is an abundant number, since it is smaller than the sum of its proper divisors (290539986893356).

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

223213424203220 is a wasteful number, since it uses less digits than its factorization.

223213424203220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990 (or 4988 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 223213424203220 its reverse (22302424312322), we get a palindrome (245515848515542).

The spelling of 223213424203220 in words is "two hundred twenty-three trillion, two hundred thirteen billion, four hundred twenty-four million, two hundred three thousand, two hundred twenty".