10212212313031 has 2 divisors, whose sum is σ = 10212212313032. Its totient is φ = 10212212313030.

The previous prime is 10212212313029. The next prime is 10212212313041. The reversal of 10212212313031 is 13031321221201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212212313031 - 2¹ = 10212212313029 is a prime.

It is a super-2 number, since 2×10212212313031² (a number of 27 digits) contains 22 as substring.

Together with 10212212313029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10212212312993 and 10212212313011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212212313011) 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, 5106106156515 + 5106106156516.

It is an arithmetic number, because the mean of its divisors is an integer number (5106106156516).

Almost surely, 2^{10212212313031} is an apocalyptic number.

10212212313031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212212313031 is an equidigital number, since it uses as much as digits as its factorization.

10212212313031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10212212313031 its reverse (13031321221201), we get a palindrome (23243533534232).

The spelling of 10212212313031 in words is "ten trillion, two hundred twelve billion, two hundred twelve million, three hundred thirteen thousand, thirty-one".