32321222112000 has 144 divisors (see below), whose sum is σ = 107354939563872. Its totient is φ = 8618992537600.

The previous prime is 32321222111987. The next prime is 32321222112001. The reversal of 32321222112000 is 21122212323.

It is a super-2 number, since 2×32321222112000² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32321222112001) 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, 168243699 + ... + 168435698.

It is an arithmetic number, because the mean of its divisors is an integer number (745520413638).

Almost surely, 2^{32321222112000} is an apocalyptic number.

32321222112000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32321222112000 is an abundant number, since it is smaller than the sum of its proper divisors (75033717451872).

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

32321222112000 is an equidigital number, since it uses as much as digits as its factorization.

32321222112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336679431 (or 336679407 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 32321222112000 its reverse (21122212323), we get a palindrome (32342344324323).

The spelling of 32321222112000 in words is "thirty-two trillion, three hundred twenty-one billion, two hundred twenty-two million, one hundred twelve thousand".