100122010012021 has 8 divisors (see below), whose sum is σ = 101042251200000. Its totient is φ = 99201799563120.

The previous prime is 100122010012007. The next prime is 100122010012067. The reversal of 100122010012021 is 120210010221001.

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

It is a cyclic number.

It is not a de Polignac number, because 100122010012021 - 2¹⁵ = 100122009979253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100122010011992 and 100122010012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122010012421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114825 + ... + 14194606.

It is an arithmetic number, because the mean of its divisors is an integer number (12630281400000).

Almost surely, 2^{100122010012021} is an apocalyptic number.

It is an amenable number.

100122010012021 is a deficient number, since it is larger than the sum of its proper divisors (920241187979).

100122010012021 is a wasteful number, since it uses less digits than its factorization.

100122010012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15369539.

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

Adding to 100122010012021 its reverse (120210010221001), we get a palindrome (220332020233022).

The spelling of 100122010012021 in words is "one hundred trillion, one hundred twenty-two billion, ten million, twelve thousand, twenty-one".