22005842037536 has 48 divisors (see below), whose sum is σ = 49513550498496. Its totient is φ = 9430997842176.

The previous prime is 22005842037527. The next prime is 22005842037547. The reversal of 22005842037536 is 63573024850022.

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 in 7 ways as a sum of consecutive naturals, for example, 33242450 + ... + 33897966.

It is an arithmetic number, because the mean of its divisors is an integer number (1031532302052).

Almost surely, 2^{22005842037536} is an apocalyptic number.

It is an amenable number.

22005842037536 is an abundant number, since it is smaller than the sum of its proper divisors (27507708460960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22005842037536 is a wasteful number, since it uses less digits than its factorization.

22005842037536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805401 (or 805393 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 47.

Adding to 22005842037536 its reverse (63573024850022), we get a palindrome (85578866887558).

The spelling of 22005842037536 in words is "twenty-two trillion, five billion, eight hundred forty-two million, thirty-seven thousand, five hundred thirty-six".