212234224201 has 2 divisors, whose sum is σ = 212234224202. Its totient is φ = 212234224200.

The previous prime is 212234224199. The next prime is 212234224229. The reversal of 212234224201 is 102422432212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145122140601 + 67112083600 = 380949^2 + 259060^2 .

It is a cyclic number.

It is not a de Polignac number, because 212234224201 - 2¹ = 212234224199 is a prime.

Together with 212234224199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (212234224291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106117112100 + 106117112101.

It is an arithmetic number, because the mean of its divisors is an integer number (106117112101).

Almost surely, 2^212234224201 is an apocalyptic number.

It is an amenable number.

212234224201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212234224201 is an equidigital number, since it uses as much as digits as its factorization.

212234224201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 212234224201 its reverse (102422432212), we get a palindrome (314656656413).

It can be divided in two parts, 21223 and 4224201, that added together give a palindrome (4245424).

The spelling of 212234224201 in words is "two hundred twelve billion, two hundred thirty-four million, two hundred twenty-four thousand, two hundred one".