212022022301 has 2 divisors, whose sum is σ = 212022022302. Its totient is φ = 212022022300.

The previous prime is 212022022297. The next prime is 212022022349. The reversal of 212022022301 is 103220220212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208986122500 + 3035899801 = 457150^2 + 55099^2 .

It is a cyclic number.

It is not a de Polignac number, because 212022022301 - 2² = 212022022297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212022022301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212022022391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106011011150 + 106011011151.

It is an arithmetic number, because the mean of its divisors is an integer number (106011011151).

Almost surely, 2^212022022301 is an apocalyptic number.

It is an amenable number.

212022022301 is a deficient number, since it is larger than the sum of its proper divisors (1).

212022022301 is an equidigital number, since it uses as much as digits as its factorization.

212022022301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 212022022301 its reverse (103220220212), we get a palindrome (315242242513).

The spelling of 212022022301 in words is "two hundred twelve billion, twenty-two million, twenty-two thousand, three hundred one".