210212020122311 has 2 divisors, whose sum is σ = 210212020122312. Its totient is φ = 210212020122310.

The previous prime is 210212020122263. The next prime is 210212020122353. The reversal of 210212020122311 is 113221020212012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210212020122311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210212020122911) 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, 105106010061155 + 105106010061156.

It is an arithmetic number, because the mean of its divisors is an integer number (105106010061156).

Almost surely, 2^{210212020122311} is an apocalyptic number.

210212020122311 is a deficient number, since it is larger than the sum of its proper divisors (1).

210212020122311 is an equidigital number, since it uses as much as digits as its factorization.

210212020122311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 210212020122311 its reverse (113221020212012), we get a palindrome (323433040334323).

The spelling of 210212020122311 in words is "two hundred ten trillion, two hundred twelve billion, twenty million, one hundred twenty-two thousand, three hundred eleven".