223331330220 has 24 divisors (see below), whose sum is σ = 625327724784. Its totient is φ = 59555021376.

The previous prime is 223331330219. The next prime is 223331330227. The reversal of 223331330220 is 22033133322.

It is not an unprimeable number, because it can be changed into a prime (223331330227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861094359 + ... + 1861094478.

It is an arithmetic number, because the mean of its divisors is an integer number (26055321866).

Almost surely, 2^223331330220 is an apocalyptic number.

223331330220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223331330220 is an abundant number, since it is smaller than the sum of its proper divisors (401996394564).

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

223331330220 is a wasteful number, since it uses less digits than its factorization.

223331330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722188849 (or 3722188847 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 223331330220 its reverse (22033133322), we get a palindrome (245364463542).

The spelling of 223331330220 in words is "two hundred twenty-three billion, three hundred thirty-one million, three hundred thirty thousand, two hundred twenty".