212210983627 has 2 divisors, whose sum is σ = 212210983628. Its totient is φ = 212210983626.

The previous prime is 212210983591. The next prime is 212210983681. The reversal of 212210983627 is 726389012212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212210983627 - 2²³ = 212202595019 is a prime.

It is not a weakly prime, because it can be changed into another prime (212210983927) 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, 106105491813 + 106105491814.

It is an arithmetic number, because the mean of its divisors is an integer number (106105491814).

Almost surely, 2^212210983627 is an apocalyptic number.

212210983627 is a deficient number, since it is larger than the sum of its proper divisors (1).

212210983627 is an equidigital number, since it uses as much as digits as its factorization.

212210983627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

Adding to 212210983627 its reverse (726389012212), we get a palindrome (938599995839).

The spelling of 212210983627 in words is "two hundred twelve billion, two hundred ten million, nine hundred eighty-three thousand, six hundred twenty-seven".