100011212022122 has 8 divisors (see below), whose sum is σ = 150018199894656. Its totient is φ = 50005145390572.

The previous prime is 100011212022053. The next prime is 100011212022131. The reversal of 100011212022122 is 221220212110001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100011212022122.

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 3 ways as a sum of consecutive naturals, for example, 230038778 + ... + 230473125.

It is an arithmetic number, because the mean of its divisors is an integer number (18752274986832).

Almost surely, 2^{100011212022122} is an apocalyptic number.

100011212022122 is a deficient number, since it is larger than the sum of its proper divisors (50006987872534).

100011212022122 is a wasteful number, since it uses less digits than its factorization.

100011212022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460620492.

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

Adding to 100011212022122 its reverse (221220212110001), we get a palindrome (321231424132123).

The spelling of 100011212022122 in words is "one hundred trillion, eleven billion, two hundred twelve million, twenty-two thousand, one hundred twenty-two".