1222034131 has 2 divisors, whose sum is σ = 1222034132. Its totient is φ = 1222034130.

The previous prime is 1222034123. The next prime is 1222034159. The reversal of 1222034131 is 1314302221.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1314302221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1222034131 - 2³ = 1222034123 is a prime.

It is a super-2 number, since 2×1222034131² = 2986734834657850322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1222034099 and 1222034108.

It is not a weakly prime, because it can be changed into another prime (1222034111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611017065 + 611017066.

It is an arithmetic number, because the mean of its divisors is an integer number (611017066).

Almost surely, 2^1222034131 is an apocalyptic number.

1222034131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222034131 is an equidigital number, since it uses as much as digits as its factorization.

1222034131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1222034131 is about 34957.6047663452. The cubic root of 1222034131 is about 1069.1232609074.

Adding to 1222034131 its reverse (1314302221), we get a palindrome (2536336352).

The spelling of 1222034131 in words is "one billion, two hundred twenty-two million, thirty-four thousand, one hundred thirty-one".