223213013320 has 64 divisors (see below), whose sum is σ = 550755210240. Its totient is φ = 80743372800.

The previous prime is 223213013159. The next prime is 223213013339. The reversal of 223213013320 is 23310312322.

It is a super-3 number, since 3×223213013320³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 223213013291 and 223213013300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243977 + ... + 1412056.

It is an arithmetic number, because the mean of its divisors is an integer number (8605550160).

Almost surely, 2^223213013320 is an apocalyptic number.

223213013320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223213013320 is an abundant number, since it is smaller than the sum of its proper divisors (327542196920).

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

223213013320 is a wasteful number, since it uses less digits than its factorization.

223213013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656246 (or 2656242 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223213013320 its reverse (23310312322), we get a palindrome (246523325642).

The spelling of 223213013320 in words is "two hundred twenty-three billion, two hundred thirteen million, thirteen thousand, three hundred twenty".