223022013320 has 64 divisors (see below), whose sum is σ = 534099225600. Its totient is φ = 83521592320.

The previous prime is 223022013311. The next prime is 223022013343. The reversal of 223022013320 is 23310220322.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 223022013292 and 223022013301.

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, 728690 + ... + 988449.

It is an arithmetic number, because the mean of its divisors is an integer number (8345300400).

Almost surely, 2^223022013320 is an apocalyptic number.

223022013320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223022013320 is an abundant number, since it is smaller than the sum of its proper divisors (311077212280).

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

223022013320 is a wasteful number, since it uses less digits than its factorization.

223022013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717358 (or 1717354 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 223022013320 its reverse (23310220322), we get a palindrome (246332233642).

The spelling of 223022013320 in words is "two hundred twenty-three billion, twenty-two million, thirteen thousand, three hundred twenty".