100221322644630 has 64 divisors (see below), whose sum is σ = 291552938611200. Its totient is φ = 24296078216160.

The previous prime is 100221322644577. The next prime is 100221322644647. The reversal of 100221322644630 is 36446223122001.

100221322644630 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 2 + 1 + 3 + 2 + 2 + 644 + 6 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16872273570 + ... + 16872279509.

It is an arithmetic number, because the mean of its divisors is an integer number (4555514665800).

Almost surely, 2^{100221322644630} is an apocalyptic number.

100221322644630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100221322644630 is an abundant number, since it is smaller than the sum of its proper divisors (191331615966570).

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

100221322644630 is a wasteful number, since it uses less digits than its factorization.

100221322644630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33744553106 (or 33744553100 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 100221322644630 its reverse (36446223122001), we get a palindrome (136667545766631).

The spelling of 100221322644630 in words is "one hundred trillion, two hundred twenty-one billion, three hundred twenty-two million, six hundred forty-four thousand, six hundred thirty".