201202211102129 has 2 divisors, whose sum is σ = 201202211102130. Its totient is φ = 201202211102128.

The previous prime is 201202211102077. The next prime is 201202211102161. The reversal of 201202211102129 is 921201112202102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101335126906225 + 99867084195904 = 10066535^2 + 9993352^2 .

It is a cyclic number.

It is not a de Polignac number, because 201202211102129 - 2⁸ = 201202211101873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201202211102098 and 201202211102107.

It is not a weakly prime, because it can be changed into another prime (201202211162129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601105551064 + 100601105551065.

It is an arithmetic number, because the mean of its divisors is an integer number (100601105551065).

Almost surely, 2^{201202211102129} is an apocalyptic number.

It is an amenable number.

201202211102129 is a deficient number, since it is larger than the sum of its proper divisors (1).

201202211102129 is an equidigital number, since it uses as much as digits as its factorization.

201202211102129 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 26.

The spelling of 201202211102129 in words is "two hundred one trillion, two hundred two billion, two hundred eleven million, one hundred two thousand, one hundred twenty-nine".