1122212320969 has 2 divisors, whose sum is σ = 1122212320970. Its totient is φ = 1122212320968.

The previous prime is 1122212320963. The next prime is 1122212321053. The reversal of 1122212320969 is 9690232122211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1097857597369 + 24354723600 = 1047787^2 + 156060^2 .

It is an emirp because it is prime and its reverse (9690232122211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122212320969 - 2¹³ = 1122212312777 is a prime.

It is a super-2 number, since 2×1122212320969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122212320963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561106160484 + 561106160485.

It is an arithmetic number, because the mean of its divisors is an integer number (561106160485).

Almost surely, 2^{1122212320969} is an apocalyptic number.

It is an amenable number.

1122212320969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122212320969 is an equidigital number, since it uses as much as digits as its factorization.

1122212320969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 1122212320969 in words is "one trillion, one hundred twenty-two billion, two hundred twelve million, three hundred twenty thousand, nine hundred sixty-nine".