100212201010122 has 48 divisors (see below), whose sum is σ = 204749132383488. Its totient is φ = 32698109134080.

The previous prime is 100212201010111. The next prime is 100212201010139. The reversal of 100212201010122 is 221010102212001.

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 23 ways as a sum of consecutive naturals, for example, 431847 + ... + 14163717.

It is an arithmetic number, because the mean of its divisors is an integer number (4265606924656).

Almost surely, 2^{100212201010122} is an apocalyptic number.

100212201010122 is an abundant number, since it is smaller than the sum of its proper divisors (104536931373366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100212201010122 is a wasteful number, since it uses less digits than its factorization.

100212201010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13732415 (or 13732362 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100212201010122 its reverse (221010102212001), we get a palindrome (321222303222123).

The spelling of 100212201010122 in words is "one hundred trillion, two hundred twelve billion, two hundred one million, ten thousand, one hundred twenty-two".