32012022443 has 2 divisors, whose sum is σ = 32012022444. Its totient is φ = 32012022442.

The previous prime is 32012022437. The next prime is 32012022473. The reversal of 32012022443 is 34422021023.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32012022443 is a prime.

It is a super-2 number, since 2×32012022443² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32012022473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006011221 + 16006011222.

It is an arithmetic number, because the mean of its divisors is an integer number (16006011222).

Almost surely, 2^32012022443 is an apocalyptic number.

32012022443 is a deficient number, since it is larger than the sum of its proper divisors (1).

32012022443 is an equidigital number, since it uses as much as digits as its factorization.

32012022443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 32012022443 its reverse (34422021023), we get a palindrome (66434043466).

The spelling of 32012022443 in words is "thirty-two billion, twelve million, twenty-two thousand, four hundred forty-three".