1122208733522 has 6 divisors (see below), whose sum is σ = 1683315347493. Its totient is φ = 561103617692.

The previous prime is 1122208733473. The next prime is 1122208733539. The reversal of 1122208733522 is 2253378022211.

It can be written as a sum of positive squares in 2 ways, for example, as 946789326961 + 175419406561 = 973031^2 + 418831^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=749069.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 1123604 + ... + 1872672.

Almost surely, 2^{1122208733522} is an apocalyptic number.

1122208733522 is a deficient number, since it is larger than the sum of its proper divisors (561106613971).

1122208733522 is an frugal number, since it uses more digits than its factorization.

1122208733522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498140 (or 749071 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 1122208733522 in words is "one trillion, one hundred twenty-two billion, two hundred eight million, seven hundred thirty-three thousand, five hundred twenty-two".