22105572676 has 12 divisors (see below), whose sum is σ = 42201547920. Its totient is φ = 10047987560.

The previous prime is 22105572673. The next prime is 22105572677. The reversal of 22105572676 is 67627550122.

It is not an unprimeable number, because it can be changed into a prime (22105572673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251199646 + ... + 251199733.

It is an arithmetic number, because the mean of its divisors is an integer number (3516795660).

Almost surely, 2^22105572676 is an apocalyptic number.

It is an amenable number.

22105572676 is a deficient number, since it is larger than the sum of its proper divisors (20095975244).

22105572676 is a wasteful number, since it uses less digits than its factorization.

22105572676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502399394 (or 502399392 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 22105572676 in words is "twenty-two billion, one hundred five million, five hundred seventy-two thousand, six hundred seventy-six".