100212202220102 has 16 divisors (see below), whose sum is σ = 173145042309120. Its totient is φ = 42609912754248.

The previous prime is 100212202220083. The next prime is 100212202220197. The reversal of 100212202220102 is 201022202212001.

It is a happy number.

It is a congruent number.

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, 28181157452 + ... + 28181161007.

It is an arithmetic number, because the mean of its divisors is an integer number (10821565144320).

Almost surely, 2^{100212202220102} is an apocalyptic number.

100212202220102 is a deficient number, since it is larger than the sum of its proper divisors (72932840089018).

100212202220102 is a wasteful number, since it uses less digits than its factorization.

100212202220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56362318595.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100212202220102 its reverse (201022202212001), we get a palindrome (301234404432103).

The spelling of 100212202220102 in words is "one hundred trillion, two hundred twelve billion, two hundred two million, two hundred twenty thousand, one hundred two".