22486206812 has 24 divisors (see below), whose sum is σ = 39432355200. Its totient is φ = 11219846256.

The previous prime is 22486206739. The next prime is 22486206823. The reversal of 22486206812 is 21860268422.

It is a self number, because there is not a number n which added to its sum of digits gives 22486206812.

It is a congruent number.

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, 5327639 + ... + 5331857.

It is an arithmetic number, because the mean of its divisors is an integer number (1643014800).

Almost surely, 2^22486206812 is an apocalyptic number.

It is an amenable number.

22486206812 is a deficient number, since it is larger than the sum of its proper divisors (16946148388).

22486206812 is a wasteful number, since it uses less digits than its factorization.

22486206812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6665 (or 6663 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 22486206812 in words is "twenty-two billion, four hundred eighty-six million, two hundred six thousand, eight hundred twelve".