1122217122233 has 2 divisors, whose sum is σ = 1122217122234. Its totient is φ = 1122217122232.

The previous prime is 1122217122203. The next prime is 1122217122287. The reversal of 1122217122233 is 3322217122211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121254385449 + 962736784 = 1058893^2 + 31028^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122217122233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122217122196 and 1122217122205.

It is not a weakly prime, because it can be changed into another prime (1122217122203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561108561116 + 561108561117.

It is an arithmetic number, because the mean of its divisors is an integer number (561108561117).

Almost surely, 2^{1122217122233} is an apocalyptic number.

It is an amenable number.

1122217122233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122217122233 is an equidigital number, since it uses as much as digits as its factorization.

1122217122233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The spelling of 1122217122233 in words is "one trillion, one hundred twenty-two billion, two hundred seventeen million, one hundred twenty-two thousand, two hundred thirty-three".