223068442220 has 24 divisors (see below), whose sum is σ = 504477862224. Its totient is φ = 82363732416.

The previous prime is 223068442189. The next prime is 223068442237. The reversal of 223068442220 is 22244860322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428977514 + ... + 428978033.

It is an arithmetic number, because the mean of its divisors is an integer number (21019910926).

Almost surely, 2^223068442220 is an apocalyptic number.

223068442220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223068442220 is an abundant number, since it is smaller than the sum of its proper divisors (281409420004).

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

223068442220 is a wasteful number, since it uses less digits than its factorization.

223068442220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857955569 (or 857955567 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 223068442220 in words is "two hundred twenty-three billion, sixty-eight million, four hundred forty-two thousand, two hundred twenty".