22138798130834 has 128 divisors (see below), whose sum is σ = 43482459930624. Its totient is φ = 8203097448000.

The previous prime is 22138798130831. The next prime is 22138798130887. The reversal of 22138798130834 is 43803189783122.

It is not an unprimeable number, because it can be changed into a prime (22138798130831) 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 63 ways as a sum of consecutive naturals, for example, 64243739 + ... + 64587425.

It is an arithmetic number, because the mean of its divisors is an integer number (339706718208).

Almost surely, 2^{22138798130834} is an apocalyptic number.

22138798130834 is a deficient number, since it is larger than the sum of its proper divisors (21343661799790).

22138798130834 is a wasteful number, since it uses less digits than its factorization.

22138798130834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343972.

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 22138798130834 in words is "twenty-two trillion, one hundred thirty-eight billion, seven hundred ninety-eight million, one hundred thirty thousand, eight hundred thirty-four".