22271466493684 has 24 divisors (see below), whose sum is σ = 41402774520800. Its totient is φ = 10452856312800.

The previous prime is 22271466493663. The next prime is 22271466493687. The reversal of 22271466493684 is 48639466417222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22271466493687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344237642 + ... + 1344254209.

Almost surely, 2^{22271466493684} is an apocalyptic number.

It is an amenable number.

22271466493684 is a deficient number, since it is larger than the sum of its proper divisors (19131308027116).

22271466493684 is a wasteful number, since it uses less digits than its factorization.

22271466493684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688491983 (or 2688491981 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 64.

The spelling of 22271466493684 in words is "twenty-two trillion, two hundred seventy-one billion, four hundred sixty-six million, four hundred ninety-three thousand, six hundred eighty-four".