233222110320 has 80 divisors (see below), whose sum is σ = 738371312640. Its totient is φ = 60869313792.

The previous prime is 233222110313. The next prime is 233222110321. The reversal of 233222110320 is 23011222332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×233222110320² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233222110321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10326580 + ... + 10349139.

It is an arithmetic number, because the mean of its divisors is an integer number (9229641408).

Almost surely, 2^233222110320 is an apocalyptic number.

233222110320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233222110320 is an abundant number, since it is smaller than the sum of its proper divisors (505149202320).

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

233222110320 is a wasteful number, since it uses less digits than its factorization.

233222110320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20675782 (or 20675776 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 233222110320 its reverse (23011222332), we get a palindrome (256233332652).

The spelling of 233222110320 in words is "two hundred thirty-three billion, two hundred twenty-two million, one hundred ten thousand, three hundred twenty".