100222110002212 has 24 divisors (see below), whose sum is σ = 195404036526720. Its totient is φ = 44586238491360.

The previous prime is 100222110002177. The next prime is 100222110002239. The reversal of 100222110002212 is 212200011222001.

It is a happy number.

It is a super-2 number, since 2×100222110002212² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 24231649287 + ... + 24231653422.

It is an arithmetic number, because the mean of its divisors is an integer number (8141834855280).

Almost surely, 2^{100222110002212} is an apocalyptic number.

It is an amenable number.

100222110002212 is a deficient number, since it is larger than the sum of its proper divisors (95181926524508).

100222110002212 is a wasteful number, since it uses less digits than its factorization.

100222110002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48463302771 (or 48463302769 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100222110002212 its reverse (212200011222001), we get a palindrome (312422121224213).

The spelling of 100222110002212 in words is "one hundred trillion, two hundred twenty-two billion, one hundred ten million, two thousand, two hundred twelve".