1122213223441 has 4 divisors (see below), whose sum is σ = 1122226318912. Its totient is φ = 1122200127972.

The previous prime is 1122213223409. The next prime is 1122213223487. The reversal of 1122213223441 is 1443223122211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1122213223441 - 2⁵ = 1122213223409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122213227441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6418341 + ... + 6590866.

It is an arithmetic number, because the mean of its divisors is an integer number (280556579728).

Almost surely, 2^{1122213223441} is an apocalyptic number.

It is an amenable number.

1122213223441 is a deficient number, since it is larger than the sum of its proper divisors (13095471).

1122213223441 is an equidigital number, since it uses as much as digits as its factorization.

1122213223441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13095470.

The product of its digits is 4608, while the sum is 28.

Adding to 1122213223441 its reverse (1443223122211), we get a palindrome (2565436345652).

The spelling of 1122213223441 in words is "one trillion, one hundred twenty-two billion, two hundred thirteen million, two hundred twenty-three thousand, four hundred forty-one".