2122044405512 has 16 divisors (see below), whose sum is σ = 3979644843840. Its totient is φ = 1060805780496.

The previous prime is 2122044405499. The next prime is 2122044405563. The reversal of 2122044405512 is 2155044402212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27011108 + ... + 27089555.

It is an arithmetic number, because the mean of its divisors is an integer number (248727802740).

Almost surely, 2^{2122044405512} is an apocalyptic number.

It is an amenable number.

2122044405512 is a deficient number, since it is larger than the sum of its proper divisors (1857600438328).

2122044405512 is a wasteful number, since it uses less digits than its factorization.

2122044405512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54105572 (or 54105568 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 2122044405512 its reverse (2155044402212), we get a palindrome (4277088807724).

The spelling of 2122044405512 in words is "two trillion, one hundred twenty-two billion, forty-four million, four hundred five thousand, five hundred twelve".