100222110221304 has 128 divisors (see below), whose sum is σ = 270692111649600. Its totient is φ = 30806444605440.

The previous prime is 100222110221249. The next prime is 100222110221347. The reversal of 100222110221304 is 403122011222001.

It is a happy number.

It is a super-2 number, since 2×100222110221304² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1438269 + ... + 14230700.

Almost surely, 2^{100222110221304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100222110221304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135346055824800).

100222110221304 is an abundant number, since it is smaller than the sum of its proper divisors (170470001428296).

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

100222110221304 is a wasteful number, since it uses less digits than its factorization.

100222110221304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15669313 (or 15669309 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 100222110221304 its reverse (403122011222001), we get a palindrome (503344121443305).

The spelling of 100222110221304 in words is "one hundred trillion, two hundred twenty-two billion, one hundred ten million, two hundred twenty-one thousand, three hundred four".