22174426628 has 12 divisors (see below), whose sum is σ = 39351799872. Its totient is φ = 10931055240.

The previous prime is 22174426621. The next prime is 22174426649. The reversal of 22174426628 is 82662447122.

It is not an unprimeable number, because it can be changed into a prime (22174426621) 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, 39039200 + ... + 39039767.

It is an arithmetic number, because the mean of its divisors is an integer number (3279316656).

Almost surely, 2^22174426628 is an apocalyptic number.

It is an amenable number.

22174426628 is a deficient number, since it is larger than the sum of its proper divisors (17177373244).

22174426628 is a wasteful number, since it uses less digits than its factorization.

22174426628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78079042 (or 78079040 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The spelling of 22174426628 in words is "twenty-two billion, one hundred seventy-four million, four hundred twenty-six thousand, six hundred twenty-eight".