22242844836476 has 12 divisors (see below), whose sum is σ = 42463612869720. Its totient is φ = 10110384016560.

The previous prime is 22242844836473. The next prime is 22242844836491. The reversal of 22242844836476 is 67463844824222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22242844836473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252759600371 + ... + 252759600458.

It is an arithmetic number, because the mean of its divisors is an integer number (3538634405810).

Almost surely, 2^{22242844836476} is an apocalyptic number.

It is an amenable number.

22242844836476 is a deficient number, since it is larger than the sum of its proper divisors (20220768033244).

22242844836476 is a wasteful number, since it uses less digits than its factorization.

22242844836476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505519200844 (or 505519200842 counting only the distinct ones).

The product of its digits is 198180864, while the sum is 62.

The spelling of 22242844836476 in words is "twenty-two trillion, two hundred forty-two billion, eight hundred forty-four million, eight hundred thirty-six thousand, four hundred seventy-six".