10120212212101 has 8 divisors (see below), whose sum is σ = 10219084019424. Its totient is φ = 10021419856560.

The previous prime is 10120212212027. The next prime is 10120212212107. The reversal of 10120212212101 is 10121221202101.

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 10120212212101 - 2⁷ = 10120212211973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120212212107) 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, 19606935 + ... + 20116468.

It is an arithmetic number, because the mean of its divisors is an integer number (1277385502428).

Almost surely, 2^{10120212212101} is an apocalyptic number.

It is an amenable number.

10120212212101 is a deficient number, since it is larger than the sum of its proper divisors (98871807323).

10120212212101 is a wasteful number, since it uses less digits than its factorization.

10120212212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39725891.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10120212212101 its reverse (10121221202101), we get a palindrome (20241433414202).

The spelling of 10120212212101 in words is "ten trillion, one hundred twenty billion, two hundred twelve million, two hundred twelve thousand, one hundred one".