2122133366536 has 8 divisors (see below), whose sum is σ = 3979000062270. Its totient is φ = 1061066683264.

The previous prime is 2122133366513. The next prime is 2122133366593. The reversal of 2122133366536 is 6356633312212.

It can be written as a sum of positive squares in only one way, i.e., 1214858066436 + 907275300100 = 1102206^2 + 952510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2122133366492 and 2122133366501.

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 as a sum of consecutive naturals, namely, 132633335401 + ... + 132633335416.

Almost surely, 2^{2122133366536} is an apocalyptic number.

It is an amenable number.

2122133366536 is a deficient number, since it is larger than the sum of its proper divisors (1856866695734).

2122133366536 is a wasteful number, since it uses less digits than its factorization.

2122133366536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265266670823 (or 265266670819 counting only the distinct ones).

The product of its digits is 699840, while the sum is 43.

Adding to 2122133366536 its reverse (6356633312212), we get a palindrome (8478766678748).

The spelling of 2122133366536 in words is "two trillion, one hundred twenty-two billion, one hundred thirty-three million, three hundred sixty-six thousand, five hundred thirty-six".