1222411013 has 2 divisors, whose sum is σ = 1222411014. Its totient is φ = 1222411012.

The previous prime is 1222411007. The next prime is 1222411019. The reversal of 1222411013 is 3101142221.

It is a balanced prime because it is at equal distance from previous prime (1222411007) and next prime (1222411019).

It can be written as a sum of positive squares in only one way, i.e., 1122451009 + 99960004 = 33503^2 + 9998^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222411013 - 2⁴ = 1222410997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222410982 and 1222411000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222411019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611205506 + 611205507.

It is an arithmetic number, because the mean of its divisors is an integer number (611205507).

Almost surely, 2^1222411013 is an apocalyptic number.

It is an amenable number.

1222411013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222411013 is an equidigital number, since it uses as much as digits as its factorization.

1222411013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1222411013 is about 34962.9949089033. The cubic root of 1222411013 is about 1069.2331574281.

Adding to 1222411013 its reverse (3101142221), we get a palindrome (4323553234).

The spelling of 1222411013 in words is "one billion, two hundred twenty-two million, four hundred eleven thousand, thirteen".