22486851000844 has 24 divisors (see below), whose sum is σ = 39418509715200. Its totient is φ = 11224420441104.

The previous prime is 22486851000797. The next prime is 22486851000847. The reversal of 22486851000844 is 44800015868422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22486851000791 and 22486851000800.

It is not an unprimeable number, because it can be changed into a prime (22486851000847) by changing a digit.

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, 197572377 + ... + 197686159.

It is an arithmetic number, because the mean of its divisors is an integer number (1642437904800).

Almost surely, 2^{22486851000844} is an apocalyptic number.

It is an amenable number.

22486851000844 is a deficient number, since it is larger than the sum of its proper divisors (16931658714356).

22486851000844 is a wasteful number, since it uses less digits than its factorization.

22486851000844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196869 (or 196867 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 52.

The spelling of 22486851000844 in words is "twenty-two trillion, four hundred eighty-six billion, eight hundred fifty-one million, eight hundred forty-four", and thus it is an aban number.