32202021097 has 2 divisors, whose sum is σ = 32202021098. Its totient is φ = 32202021096.

The previous prime is 32202021091. The next prime is 32202021133. The reversal of 32202021097 is 79012020223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30351214656 + 1850806441 = 174216^2 + 43021^2 .

It is an emirp because it is prime and its reverse (79012020223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32202021097 - 2³¹ = 30054537449 is a prime.

It is not a weakly prime, because it can be changed into another prime (32202021091) 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 as a sum of consecutive naturals, namely, 16101010548 + 16101010549.

It is an arithmetic number, because the mean of its divisors is an integer number (16101010549).

Almost surely, 2^32202021097 is an apocalyptic number.

It is an amenable number.

32202021097 is a deficient number, since it is larger than the sum of its proper divisors (1).

32202021097 is an equidigital number, since it uses as much as digits as its factorization.

32202021097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 32202021097 in words is "thirty-two billion, two hundred two million, twenty-one thousand, ninety-seven".