1122304421012 has 12 divisors (see below), whose sum is σ = 1964042383380. Its totient is φ = 561149454336.

The previous prime is 1122304421009. The next prime is 1122304421033. The reversal of 1122304421012 is 2101244032211.

It can be written as a sum of positive squares in 2 ways, for example, as 204452282896 + 917852138116 = 452164^2 + 958046^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428564 + ... + 1558292.

It is an arithmetic number, because the mean of its divisors is an integer number (163670198615).

Almost surely, 2^{1122304421012} is an apocalyptic number.

It is an amenable number.

1122304421012 is a deficient number, since it is larger than the sum of its proper divisors (841737962368).

1122304421012 is a wasteful number, since it uses less digits than its factorization.

1122304421012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378090 (or 1378088 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1122304421012 its reverse (2101244032211), we get a palindrome (3223548453223).

The spelling of 1122304421012 in words is "one trillion, one hundred twenty-two billion, three hundred four million, four hundred twenty-one thousand, twelve".