32212132321 has 8 divisors (see below), whose sum is σ = 34113844224. Its totient is φ = 30311184960.

The previous prime is 32212132313. The next prime is 32212132343. The reversal of 32212132321 is 12323121223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32212132321 - 2³ = 32212132313 is a prime.

It is a super-2 number, since 2×32212132321² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32212132292 and 32212132301.

It is not an unprimeable number, because it can be changed into a prime (32212132361) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 103225 + ... + 274006.

It is an arithmetic number, because the mean of its divisors is an integer number (4264230528).

Almost surely, 2^32212132321 is an apocalyptic number.

It is an amenable number.

32212132321 is a deficient number, since it is larger than the sum of its proper divisors (1901711903).

32212132321 is a wasteful number, since it uses less digits than its factorization.

32212132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382271.

The product of its digits is 864, while the sum is 22.

Adding to 32212132321 its reverse (12323121223), we get a palindrome (44535253544).

The spelling of 32212132321 in words is "thirty-two billion, two hundred twelve million, one hundred thirty-two thousand, three hundred twenty-one".