212222113151 has 2 divisors, whose sum is σ = 212222113152. Its totient is φ = 212222113150.

The previous prime is 212222113099. The next prime is 212222113153. The reversal of 212222113151 is 151311222212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212222113151 - 2¹⁰ = 212222112127 is a prime.

Together with 212222113153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212222113153) 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, 106111056575 + 106111056576.

It is an arithmetic number, because the mean of its divisors is an integer number (106111056576).

Almost surely, 2^212222113151 is an apocalyptic number.

212222113151 is a deficient number, since it is larger than the sum of its proper divisors (1).

212222113151 is an equidigital number, since it uses as much as digits as its factorization.

212222113151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 23.

Adding to 212222113151 its reverse (151311222212), we get a palindrome (363533335363).

The spelling of 212222113151 in words is "two hundred twelve billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred fifty-one".