223014220 has 48 divisors (see below), whose sum is σ = 550212768. Its totient is φ = 74856960.

The previous prime is 223014179. The next prime is 223014221. The reversal of 223014220 is 22410322.

It is a junction number, because it is equal to n+sod(n) for n = 223014194 and 223014203.

It is not an unprimeable number, because it can be changed into a prime (223014221) 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, 36129 + ... + 41848.

It is an arithmetic number, because the mean of its divisors is an integer number (11462766).

Almost surely, 2^223014220 is an apocalyptic number.

223014220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223014220 is an abundant number, since it is smaller than the sum of its proper divisors (327198548).

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

223014220 is a wasteful number, since it uses less digits than its factorization.

223014220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78010 (or 78008 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 223014220 is about 14933.6606362941. The cubic root of 223014220 is about 606.4255888458.

Adding to 223014220 its reverse (22410322), we get a palindrome (245424542).

The spelling of 223014220 in words is "two hundred twenty-three million, fourteen thousand, two hundred twenty".