22103661006 has 24 divisors (see below), whose sum is σ = 54732875184. Its totient is φ = 6315331680.

The previous prime is 22103660993. The next prime is 22103661023. The reversal of 22103661006 is 60016630122.

22103661006 is a `hidden beast` number, since 2 + 2 + 10 + 36 + 610 + 0 + 6 = 666.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 87712815 + ... + 87713066.

It is an arithmetic number, because the mean of its divisors is an integer number (2280536466).

Almost surely, 2^22103661006 is an apocalyptic number.

22103661006 is an abundant number, since it is smaller than the sum of its proper divisors (32629214178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22103661006 is a wasteful number, since it uses less digits than its factorization.

22103661006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175425896 (or 175425893 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 22103661006 in words is "twenty-two billion, one hundred three million, six hundred sixty-one thousand, six".