12222022301 has 2 divisors, whose sum is σ = 12222022302. Its totient is φ = 12222022300.

The previous prime is 12222022243. The next prime is 12222022331. The reversal of 12222022301 is 10322022221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12221081401 + 940900 = 110549^2 + 970^2 .

It is a cyclic number.

It is not a de Polignac number, because 12222022301 - 2⁶ = 12222022237 is a prime.

It is a super-2 number, since 2×12222022301² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12222022301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222022331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111011150 + 6111011151.

It is an arithmetic number, because the mean of its divisors is an integer number (6111011151).

Almost surely, 2^12222022301 is an apocalyptic number.

It is an amenable number.

12222022301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222022301 is an equidigital number, since it uses as much as digits as its factorization.

12222022301 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 12222022301 its reverse (10322022221), we get a palindrome (22544044522).

The spelling of 12222022301 in words is "twelve billion, two hundred twenty-two million, twenty-two thousand, three hundred one".