10121102020101 has 8 divisors (see below), whose sum is σ = 13499975108160. Its totient is φ = 6744815139392.

The previous prime is 10121102020087. The next prime is 10121102020129. The reversal of 10121102020101 is 10102020112101.

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 10121102020101 - 2³⁰ = 10120028278277 is a prime.

It is a super-2 number, since 2×10121102020101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121102020901) 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, 646542705 + ... + 646558358.

It is an arithmetic number, because the mean of its divisors is an integer number (1687496888520).

Almost surely, 2^{10121102020101} is an apocalyptic number.

It is an amenable number.

10121102020101 is a deficient number, since it is larger than the sum of its proper divisors (3378873088059).

10121102020101 is a wasteful number, since it uses less digits than its factorization.

10121102020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293103675.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10121102020101 its reverse (10102020112101), we get a palindrome (20223122132202).

The spelling of 10121102020101 in words is "ten trillion, one hundred twenty-one billion, one hundred two million, twenty thousand, one hundred one".