1422242233 has 2 divisors, whose sum is σ = 1422242234. Its totient is φ = 1422242232.

The previous prime is 1422242221. The next prime is 1422242279. The reversal of 1422242233 is 3322422241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1410152704 + 12089529 = 37552^2 + 3477^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422242233 - 2⁹ = 1422241721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422242198 and 1422242207.

It is not a weakly prime, because it can be changed into another prime (1422242203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711121116 + 711121117.

It is an arithmetic number, because the mean of its divisors is an integer number (711121117).

Almost surely, 2^1422242233 is an apocalyptic number.

It is an amenable number.

1422242233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422242233 is an equidigital number, since it uses as much as digits as its factorization.

1422242233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 25.

The square root of 1422242233 is about 37712.6269702868. The cubic root of 1422242233 is about 1124.5821613391.

Adding to 1422242233 its reverse (3322422241), we get a palindrome (4744664474).

The spelling of 1422242233 in words is "one billion, four hundred twenty-two million, two hundred forty-two thousand, two hundred thirty-three".