233223300123220 has 96 divisors (see below), whose sum is σ = 539149279769856. Its totient is φ = 84038050252800.

The previous prime is 233223300123137. The next prime is 233223300123239. The reversal of 233223300123220 is 22321003322332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104074002 + ... + 106291318.

It is an arithmetic number, because the mean of its divisors is an integer number (5616138330936).

Almost surely, 2^{233223300123220} is an apocalyptic number.

233223300123220 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 233223300123220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269574639884928).

233223300123220 is an abundant number, since it is smaller than the sum of its proper divisors (305925979646636).

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

233223300123220 is a wasteful number, since it uses less digits than its factorization.

233223300123220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221681 (or 2221679 counting only the distinct ones).

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

Adding to 233223300123220 its reverse (22321003322332), we get a palindrome (255544303445552).

The spelling of 233223300123220 in words is "two hundred thirty-three trillion, two hundred twenty-three billion, three hundred million, one hundred twenty-three thousand, two hundred twenty".