22945722412 has 12 divisors (see below), whose sum is σ = 40544869456. Its totient is φ = 11361474000.

The previous prime is 22945722367. The next prime is 22945722431. The reversal of 22945722412 is 21422754922.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27846339 + ... + 27847162.

Almost surely, 2^22945722412 is an apocalyptic number.

It is an amenable number.

22945722412 is a deficient number, since it is larger than the sum of its proper divisors (17599147044).

22945722412 is a wasteful number, since it uses less digits than its factorization.

22945722412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55693608 (or 55693606 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The spelling of 22945722412 in words is "twenty-two billion, nine hundred forty-five million, seven hundred twenty-two thousand, four hundred twelve".