100212012302122 has 32 divisors (see below), whose sum is σ = 182029916431872. Its totient is φ = 40392211501824.

The previous prime is 100212012302113. The next prime is 100212012302141. The reversal of 100212012302122 is 221203210212001.

It is a self number, because there is not a number n which added to its sum of digits gives 100212012302122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153008578 + ... + 153662125.

It is an arithmetic number, because the mean of its divisors is an integer number (5688434888496).

Almost surely, 2^{100212012302122} is an apocalyptic number.

100212012302122 is a deficient number, since it is larger than the sum of its proper divisors (81817904129750).

100212012302122 is a wasteful number, since it uses less digits than its factorization.

100212012302122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306672102.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 100212012302122 its reverse (221203210212001), we get a palindrome (321415222514123).

The spelling of 100212012302122 in words is "one hundred trillion, two hundred twelve billion, twelve million, three hundred two thousand, one hundred twenty-two".