10021121000101 has 8 divisors (see below), whose sum is σ = 10098127670400. Its totient is φ = 9944122050720.

The previous prime is 10021121000029. The next prime is 10021121000141. The reversal of 10021121000101 is 10100012112001.

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 10021121000101 - 2⁷ = 10021120999973 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 (10021121000141) 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, 689185 + ... + 4529593.

It is an arithmetic number, because the mean of its divisors is an integer number (1262265958800).

Almost surely, 2^{10021121000101} is an apocalyptic number.

It is an amenable number.

10021121000101 is a deficient number, since it is larger than the sum of its proper divisors (77006670299).

10021121000101 is a wasteful number, since it uses less digits than its factorization.

10021121000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860459.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10021121000101 its reverse (10100012112001), we get a palindrome (20121133112102).

The spelling of 10021121000101 in words is "ten trillion, twenty-one billion, one hundred twenty-one million, one hundred one", and thus it is an aban number.