100221100012102 has 16 divisors (see below), whose sum is σ = 150370633021392. Its totient is φ = 50097557371680.

The previous prime is 100221100012091. The next prime is 100221100012123. The reversal of 100221100012102 is 201210001122001.

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, 119676613 + ... + 120511135.

It is an arithmetic number, because the mean of its divisors is an integer number (9398164563837).

Almost surely, 2^{100221100012102} is an apocalyptic number.

100221100012102 is a deficient number, since it is larger than the sum of its proper divisors (50149533009290).

100221100012102 is an equidigital number, since it uses as much as digits as its factorization.

100221100012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850023.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100221100012102 its reverse (201210001122001), we get a palindrome (301431101134103).

The spelling of 100221100012102 in words is "one hundred trillion, two hundred twenty-one billion, one hundred million, twelve thousand, one hundred two".