100012212221102 has 8 divisors (see below), whose sum is σ = 150491562239016. Its totient is φ = 49848358141432.

The previous prime is 100012212221021. The next prime is 100012212221111. The reversal of 100012212221102 is 201122212210001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78873983768 + ... + 78873985035.

It is an arithmetic number, because the mean of its divisors is an integer number (18811445279877).

Almost surely, 2^{100012212221102} is an apocalyptic number.

100012212221102 is a deficient number, since it is larger than the sum of its proper divisors (50479350017914).

100012212221102 is a wasteful number, since it uses less digits than its factorization.

100012212221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157747969122.

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

Adding to 100012212221102 its reverse (201122212210001), we get a palindrome (301134424431103).

The spelling of 100012212221102 in words is "one hundred trillion, twelve billion, two hundred twelve million, two hundred twenty-one thousand, one hundred two".