10210101200121 has 16 divisors (see below), whose sum is σ = 13691359604736. Its totient is φ = 6767887439376.

The previous prime is 10210101200119. The next prime is 10210101200141. The reversal of 10210101200121 is 12100210101201.

It is not a de Polignac number, because 10210101200121 - 2¹ = 10210101200119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10210101200097 and 10210101200106.

It is not an unprimeable number, because it can be changed into a prime (10210101200141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11958825 + ... + 12784118.

It is an arithmetic number, because the mean of its divisors is an integer number (855709975296).

Almost surely, 2^{10210101200121} is an apocalyptic number.

It is an amenable number.

10210101200121 is a deficient number, since it is larger than the sum of its proper divisors (3481258404615).

10210101200121 is a wasteful number, since it uses less digits than its factorization.

10210101200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24743732.

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

Adding to 10210101200121 its reverse (12100210101201), we get a palindrome (22310311301322).

The spelling of 10210101200121 in words is "ten trillion, two hundred ten billion, one hundred one million, two hundred thousand, one hundred twenty-one".