1222240144033 has 2 divisors, whose sum is σ = 1222240144034. Its totient is φ = 1222240144032.

The previous prime is 1222240144019. The next prime is 1222240144039. The reversal of 1222240144033 is 3304410422221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 794651010624 + 427589133409 = 891432^2 + 653903^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222240144033 - 2⁵ = 1222240144001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222240143992 and 1222240144010.

It is not a weakly prime, because it can be changed into another prime (1222240144039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611120072016 + 611120072017.

It is an arithmetic number, because the mean of its divisors is an integer number (611120072017).

Almost surely, 2^{1222240144033} is an apocalyptic number.

It is an amenable number.

1222240144033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222240144033 is an equidigital number, since it uses as much as digits as its factorization.

1222240144033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1222240144033 its reverse (3304410422221), we get a palindrome (4526650566254).

The spelling of 1222240144033 in words is "one trillion, two hundred twenty-two billion, two hundred forty million, one hundred forty-four thousand, thirty-three".