12210210101129 has 2 divisors, whose sum is σ = 12210210101130. Its totient is φ = 12210210101128.

The previous prime is 12210210101101. The next prime is 12210210101137. The reversal of 12210210101129 is 92110101201221.

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., 10262027833600 + 1948182267529 = 3203440^2 + 1395773^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210210101129 - 2²⁸ = 12209941665673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12210210101149) 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 as a sum of consecutive naturals, namely, 6105105050564 + 6105105050565.

It is an arithmetic number, because the mean of its divisors is an integer number (6105105050565).

Almost surely, 2^{12210210101129} is an apocalyptic number.

It is an amenable number.

12210210101129 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210210101129 is an equidigital number, since it uses as much as digits as its factorization.

12210210101129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 12210210101129 in words is "twelve trillion, two hundred ten billion, two hundred ten million, one hundred one thousand, one hundred twenty-nine".