212332242233149 has 2 divisors, whose sum is σ = 212332242233150. Its totient is φ = 212332242233148.

The previous prime is 212332242233129. The next prime is 212332242233213. The reversal of 212332242233149 is 941332242233212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206547341780025 + 5784900453124 = 14371755^2 + 2405182^2 .

It is a cyclic number.

It is not a de Polignac number, because 212332242233149 - 2⁵ = 212332242233117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212332242233119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106166121116574 + 106166121116575.

It is an arithmetic number, because the mean of its divisors is an integer number (106166121116575).

Almost surely, 2^{212332242233149} is an apocalyptic number.

It is an amenable number.

212332242233149 is a deficient number, since it is larger than the sum of its proper divisors (1).

212332242233149 is an equidigital number, since it uses as much as digits as its factorization.

212332242233149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 43.

The spelling of 212332242233149 in words is "two hundred twelve trillion, three hundred thirty-two billion, two hundred forty-two million, two hundred thirty-three thousand, one hundred forty-nine".