32321222231112 has 288 divisors, whose sum is σ = 96553047820320. Its totient is φ = 10127345448960.

The previous prime is 32321222231059. The next prime is 32321222231173. The reversal of 32321222231112 is 21113222212323.

32321222231112 is a `hidden beast` number, since 3 + 2 + 321 + 2 + 2 + 22 + 311 + 1 + 2 = 666.

It is a super-2 number, since 2×32321222231112² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

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, 455597308 + ... + 455668244.

It is an arithmetic number, because the mean of its divisors is an integer number (335253638265).

Almost surely, 2^{32321222231112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32321222231112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48276523910160).

32321222231112 is an abundant number, since it is smaller than the sum of its proper divisors (64231825589208).

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

32321222231112 is a wasteful number, since it uses less digits than its factorization.

32321222231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71803 (or 71770 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 32321222231112 its reverse (21113222212323), we get a palindrome (53434444443435).

The spelling of 32321222231112 in words is "thirty-two trillion, three hundred twenty-one billion, two hundred twenty-two million, two hundred thirty-one thousand, one hundred twelve".