1162122212116 has 24 divisors (see below), whose sum is σ = 2064491498664. Its totient is φ = 572327116800.

The previous prime is 1162122212101. The next prime is 1162122212117. The reversal of 1162122212116 is 6112122212611.

It can be written as a sum of positive squares in 4 ways, for example, as 426610147716 + 735512064400 = 653154^2 + 857620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162122212117) 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 in 7 ways as a sum of consecutive naturals, for example, 7374205 + ... + 7530148.

It is an arithmetic number, because the mean of its divisors is an integer number (86020479111).

Almost surely, 2^{1162122212116} is an apocalyptic number.

It is an amenable number.

1162122212116 is a deficient number, since it is larger than the sum of its proper divisors (902369286548).

1162122212116 is a wasteful number, since it uses less digits than its factorization.

1162122212116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14904651 (or 14904649 counting only the distinct ones).

The product of its digits is 1152, while the sum is 28.

Adding to 1162122212116 its reverse (6112122212611), we get a palindrome (7274244424727).

The spelling of 1162122212116 in words is "one trillion, one hundred sixty-two billion, one hundred twenty-two million, two hundred twelve thousand, one hundred sixteen".