22222012301 has 2 divisors, whose sum is σ = 22222012302. Its totient is φ = 22222012300.

The previous prime is 22222012279. The next prime is 22222012339. The reversal of 22222012301 is 10321022222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18816706276 + 3405306025 = 137174^2 + 58355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22222012301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22222012301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22222012391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111006150 + 11111006151.

It is an arithmetic number, because the mean of its divisors is an integer number (11111006151).

Almost surely, 2^22222012301 is an apocalyptic number.

It is an amenable number.

22222012301 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222012301 is an equidigital number, since it uses as much as digits as its factorization.

22222012301 is an odious number, because the sum of its binary digits is odd.

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

Adding to 22222012301 its reverse (10321022222), we get a palindrome (32543034523).

The spelling of 22222012301 in words is "twenty-two billion, two hundred twenty-two million, twelve thousand, three hundred one".