222222201301 has 2 divisors, whose sum is σ = 222222201302. Its totient is φ = 222222201300.

The previous prime is 222222201293. The next prime is 222222201367. The reversal of 222222201301 is 103102222222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197940459025 + 24281742276 = 444905^2 + 155826^2 .

It is a cyclic number.

It is not a de Polignac number, because 222222201301 - 2³ = 222222201293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222222201371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111111100650 + 111111100651.

It is an arithmetic number, because the mean of its divisors is an integer number (111111100651).

Almost surely, 2^222222201301 is an apocalyptic number.

It is an amenable number.

222222201301 is a deficient number, since it is larger than the sum of its proper divisors (1).

222222201301 is an equidigital number, since it uses as much as digits as its factorization.

222222201301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222222201301 its reverse (103102222222), we get a palindrome (325324423523).

The spelling of 222222201301 in words is "two hundred twenty-two billion, two hundred twenty-two million, two hundred one thousand, three hundred one".