210222122147 has 2 divisors, whose sum is σ = 210222122148. Its totient is φ = 210222122146.

The previous prime is 210222122119. The next prime is 210222122171. The reversal of 210222122147 is 741221222012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210222122147 - 2³⁶ = 141502645411 is a prime.

It is not a weakly prime, because it can be changed into another prime (210222122197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105111061073 + 105111061074.

It is an arithmetic number, because the mean of its divisors is an integer number (105111061074).

Almost surely, 2^210222122147 is an apocalyptic number.

210222122147 is a deficient number, since it is larger than the sum of its proper divisors (1).

210222122147 is an equidigital number, since it uses as much as digits as its factorization.

210222122147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 210222122147 its reverse (741221222012), we get a palindrome (951443344159).

The spelling of 210222122147 in words is "two hundred ten billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred forty-seven".