102000202232161 has 2 divisors, whose sum is σ = 102000202232162. Its totient is φ = 102000202232160.

The previous prime is 102000202231973. The next prime is 102000202232179. The reversal of 102000202232161 is 161232202000201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55165067527761 + 46835134704400 = 7427319^2 + 6843620^2 .

It is a cyclic number.

It is not a de Polignac number, because 102000202232161 - 2¹⁵ = 102000202199393 is a prime.

It is not a weakly prime, because it can be changed into another prime (102000202232861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000101116080 + 51000101116081.

It is an arithmetic number, because the mean of its divisors is an integer number (51000101116081).

Almost surely, 2^{102000202232161} is an apocalyptic number.

It is an amenable number.

102000202232161 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000202232161 is an equidigital number, since it uses as much as digits as its factorization.

102000202232161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102000202232161 its reverse (161232202000201), we get a palindrome (263232404232362).

The spelling of 102000202232161 in words is "one hundred two trillion, two hundred two million, two hundred thirty-two thousand, one hundred sixty-one".