2105405200322 has 16 divisors (see below), whose sum is σ = 3225974072832. Its totient is φ = 1030089849600.

The previous prime is 2105405200307. The next prime is 2105405200331. The reversal of 2105405200322 is 2230025045012.

It is a junction number, because it is equal to n+sod(n) for n = 2105405200291 and 2105405200300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881338 + ... + 2783925.

It is an arithmetic number, because the mean of its divisors is an integer number (201623379552).

Almost surely, 2^{2105405200322} is an apocalyptic number.

2105405200322 is a deficient number, since it is larger than the sum of its proper divisors (1120568872510).

2105405200322 is a wasteful number, since it uses less digits than its factorization.

2105405200322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670113.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 2105405200322 in words is "two trillion, one hundred five billion, four hundred five million, two hundred thousand, three hundred twenty-two".