2122010212101 has 8 divisors (see below), whose sum is σ = 3046989022560. Its totient is φ = 1305852438192.

The previous prime is 2122010212097. The next prime is 2122010212123. The reversal of 2122010212101 is 1012120102212.

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

It is not a de Polignac number, because 2122010212101 - 2² = 2122010212097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122010212151) 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, 27205259091 + ... + 27205259168.

It is an arithmetic number, because the mean of its divisors is an integer number (380873627820).

Almost surely, 2^{2122010212101} is an apocalyptic number.

It is an amenable number.

2122010212101 is a deficient number, since it is larger than the sum of its proper divisors (924978810459).

2122010212101 is a wasteful number, since it uses less digits than its factorization.

2122010212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54410518275.

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

Adding to 2122010212101 its reverse (1012120102212), we get a palindrome (3134130314313).

The spelling of 2122010212101 in words is "two trillion, one hundred twenty-two billion, ten million, two hundred twelve thousand, one hundred one".