223322021330320 has 360 divisors, whose sum is σ = 582849226761984. Its totient is φ = 79515677260800.

The previous prime is 223322021330273. The next prime is 223322021330371. The reversal of 223322021330320 is 23033120223322.

It is a happy number.

It is a super-2 number, since 2×223322021330320² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8032285539 + ... + 8032313341.

Almost surely, 2^{223322021330320} is an apocalyptic number.

223322021330320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223322021330320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291424613380992).

223322021330320 is an abundant number, since it is smaller than the sum of its proper divisors (359527205431664).

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

223322021330320 is a wasteful number, since it uses less digits than its factorization.

223322021330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28183 (or 28105 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 223322021330320 its reverse (23033120223322), we get a palindrome (246355141553642).

The spelling of 223322021330320 in words is "two hundred twenty-three trillion, three hundred twenty-two billion, twenty-one million, three hundred thirty thousand, three hundred twenty".