223011300220 has 24 divisors (see below), whose sum is σ = 468382877424. Its totient is φ = 89193254016.

The previous prime is 223011300167. The next prime is 223011300221. The reversal of 223011300220 is 22003110322.

It is a junction number, because it is equal to n+sod(n) for n = 223011300194 and 223011300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223011300221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540889 + ... + 859408.

It is an arithmetic number, because the mean of its divisors is an integer number (19515953226).

Almost surely, 2^223011300220 is an apocalyptic number.

223011300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223011300220 is an abundant number, since it is smaller than the sum of its proper divisors (245371577204).

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

223011300220 is a wasteful number, since it uses less digits than its factorization.

223011300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408269 (or 1408267 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 223011300220 its reverse (22003110322), we get a palindrome (245014410542).

The spelling of 223011300220 in words is "two hundred twenty-three billion, eleven million, three hundred thousand, two hundred twenty".