223211200010320 has 160 divisors (see below), whose sum is σ = 547020881280000. Its totient is φ = 84470665605120.

The previous prime is 223211200010299. The next prime is 223211200010327. The reversal of 223211200010320 is 23010002112322.

It is a super-3 number, since 3×223211200010320³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223211200010327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3388063780 + ... + 3388129660.

It is an arithmetic number, because the mean of its divisors is an integer number (3418880508000).

Almost surely, 2^{223211200010320} is an apocalyptic number.

223211200010320 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 223211200010320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273510440640000).

223211200010320 is an abundant number, since it is smaller than the sum of its proper divisors (323809681269680).

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

223211200010320 is a wasteful number, since it uses less digits than its factorization.

223211200010320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68901 (or 68895 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 223211200010320 its reverse (23010002112322), we get a palindrome (246221202122642).

The spelling of 223211200010320 in words is "two hundred twenty-three trillion, two hundred eleven billion, two hundred million, ten thousand, three hundred twenty".