22226979004 has 6 divisors (see below), whose sum is σ = 38897213264. Its totient is φ = 11113489500.

The previous prime is 22226978959. The next prime is 22226979007. The reversal of 22226979004 is 40097962222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22226979007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778372372 + ... + 2778372379.

Almost surely, 2^22226979004 is an apocalyptic number.

It is an amenable number.

22226979004 is a deficient number, since it is larger than the sum of its proper divisors (16670234260).

22226979004 is a wasteful number, since it uses less digits than its factorization.

22226979004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556744755 (or 5556744753 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 22226979004 in words is "twenty-two billion, two hundred twenty-six million, nine hundred seventy-nine thousand, four".