100006635222 has 72 divisors (see below), whose sum is σ = 234735930000. Its totient is φ = 30757506624.

The previous prime is 100006635187. The next prime is 100006635319. The reversal of 100006635222 is 222536600001.

100006635222 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 0 + 6 + 635 + 2 + 22 = 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 35 ways as a sum of consecutive naturals, for example, 8356479 + ... + 8368437.

It is an arithmetic number, because the mean of its divisors is an integer number (3260221250).

Almost surely, 2^100006635222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100006635222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117367965000).

100006635222 is an abundant number, since it is smaller than the sum of its proper divisors (134729294778).

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

100006635222 is a wasteful number, since it uses less digits than its factorization.

100006635222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14742 (or 14726 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 100006635222 in words is "one hundred billion, six million, six hundred thirty-five thousand, two hundred twenty-two".