332122021081 has 2 divisors, whose sum is σ = 332122021082. Its totient is φ = 332122021080.

The previous prime is 332122021067. The next prime is 332122021151. The reversal of 332122021081 is 180120221233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276760166400 + 55361854681 = 526080^2 + 235291^2 .

It is a cyclic number.

It is not a de Polignac number, because 332122021081 - 2¹⁵ = 332121988313 is a prime.

It is a super-2 number, since 2×332122021081² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332122021061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166061010540 + 166061010541.

It is an arithmetic number, because the mean of its divisors is an integer number (166061010541).

Almost surely, 2^332122021081 is an apocalyptic number.

It is an amenable number.

332122021081 is a deficient number, since it is larger than the sum of its proper divisors (1).

332122021081 is an equidigital number, since it uses as much as digits as its factorization.

332122021081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 332122021081 in words is "three hundred thirty-two billion, one hundred twenty-two million, twenty-one thousand, eighty-one".