32212214431 has 16 divisors (see below), whose sum is σ = 34910818560. Its totient is φ = 29610904960.

The previous prime is 32212214413. The next prime is 32212214453. The reversal of 32212214431 is 13441221223.

It is a cyclic number.

It is not a de Polignac number, because 32212214431 - 2⁷ = 32212214303 is a prime.

It is a super-2 number, since 2×32212214431² (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 = 32212214396 and 32212214405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32212214401) 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, 4440 + ... + 253858.

It is an arithmetic number, because the mean of its divisors is an integer number (2181926160).

Almost surely, 2^32212214431 is an apocalyptic number.

32212214431 is a deficient number, since it is larger than the sum of its proper divisors (2698604129).

32212214431 is a wasteful number, since it uses less digits than its factorization.

32212214431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249614.

The product of its digits is 2304, while the sum is 25.

Adding to 32212214431 its reverse (13441221223), we get a palindrome (45653435654).

The spelling of 32212214431 in words is "thirty-two billion, two hundred twelve million, two hundred fourteen thousand, four hundred thirty-one".