32022202081 has 2 divisors, whose sum is σ = 32022202082. Its totient is φ = 32022202080.

The previous prime is 32022202073. The next prime is 32022202109. The reversal of 32022202081 is 18020222023.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25666923681 + 6355278400 = 160209^2 + 79720^2 .

It is a cyclic number.

It is not a de Polignac number, because 32022202081 - 2³ = 32022202073 is a prime.

It is a super-2 number, since 2×32022202081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32022202181) 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, 16011101040 + 16011101041.

It is an arithmetic number, because the mean of its divisors is an integer number (16011101041).

Almost surely, 2^32022202081 is an apocalyptic number.

It is an amenable number.

32022202081 is a deficient number, since it is larger than the sum of its proper divisors (1).

32022202081 is an equidigital number, since it uses as much as digits as its factorization.

32022202081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The spelling of 32022202081 in words is "thirty-two billion, twenty-two million, two hundred two thousand, eighty-one".