182002101022001 has 4 divisors (see below), whose sum is σ = 196002262639092. Its totient is φ = 168001939404912.

The previous prime is 182002101021991. The next prime is 182002101022019. The reversal of 182002101022001 is 100220101200281.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86767455159025 + 95234645862976 = 9314905^2 + 9758824^2 .

It is a cyclic number.

It is not a de Polignac number, because 182002101022001 - 2²⁶ = 182002033913137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (182002101022031) 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 in 3 ways as a sum of consecutive naturals, for example, 7000080808526 + ... + 7000080808551.

It is an arithmetic number, because the mean of its divisors is an integer number (49000565659773).

Almost surely, 2^{182002101022001} is an apocalyptic number.

It is an amenable number.

182002101022001 is a deficient number, since it is larger than the sum of its proper divisors (14000161617091).

182002101022001 is a wasteful number, since it uses less digits than its factorization.

182002101022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14000161617090.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 182002101022001 its reverse (100220101200281), we get a palindrome (282222202222282).

The spelling of 182002101022001 in words is "one hundred eighty-two trillion, two billion, one hundred one million, twenty-two thousand, one".