100221210212102 has 16 divisors (see below), whose sum is σ = 171838246044192. Its totient is φ = 42944332956480.

The previous prime is 100221210212099. The next prime is 100221210212161. The reversal of 100221210212102 is 201212012122001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634441313 + ... + 634599260.

It is an arithmetic number, because the mean of its divisors is an integer number (10739890377762).

Almost surely, 2^{100221210212102} is an apocalyptic number.

100221210212102 is a deficient number, since it is larger than the sum of its proper divisors (71617035832090).

100221210212102 is a wasteful number, since it uses less digits than its factorization.

100221210212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269046223.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100221210212102 its reverse (201212012122001), we get a palindrome (301433222334103).

The spelling of 100221210212102 in words is "one hundred trillion, two hundred twenty-one billion, two hundred ten million, two hundred twelve thousand, one hundred two".