22056667006 has 32 divisors (see below), whose sum is σ = 37736409600. Its totient is φ = 9570902880.

The previous prime is 22056666977. The next prime is 22056667007. The reversal of 22056667006 is 60076665022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22056667006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22056667007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214735 + ... + 300373.

It is an arithmetic number, because the mean of its divisors is an integer number (1179262800).

Almost surely, 2^22056667006 is an apocalyptic number.

22056667006 is a deficient number, since it is larger than the sum of its proper divisors (15679742594).

22056667006 is a wasteful number, since it uses less digits than its factorization.

22056667006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86184.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 22056667006 in words is "twenty-two billion, fifty-six million, six hundred sixty-seven thousand, six".