223052020 has 24 divisors (see below), whose sum is σ = 493063200. Its totient is φ = 84524832.

The previous prime is 223052003. The next prime is 223052059. The reversal of 223052020 is 20250322.

It is a junction number, because it is equal to n+sod(n) for n = 223051985 and 223052003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293110 + ... + 293869.

It is an arithmetic number, because the mean of its divisors is an integer number (20544300).

Almost surely, 2^223052020 is an apocalyptic number.

223052020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223052020 is an abundant number, since it is smaller than the sum of its proper divisors (270011180).

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

223052020 is a wasteful number, since it uses less digits than its factorization.

223052020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587007 (or 587005 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 223052020 is about 14934.9261799314. The cubic root of 223052020 is about 606.4598491309.

The spelling of 223052020 in words is "two hundred twenty-three million, fifty-two thousand, twenty".