10210000110121 has 16 divisors (see below), whose sum is σ = 11736985688064. Its totient is φ = 8700126393024.

The previous prime is 10210000110061. The next prime is 10210000110127. The reversal of 10210000110121 is 12101100001201.

It is a cyclic number.

It is not a de Polignac number, because 10210000110121 - 2¹¹ = 10210000108073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10210000110098 and 10210000110107.

It is not an unprimeable number, because it can be changed into a prime (10210000110127) 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, 14643000 + ... + 15324406.

It is an arithmetic number, because the mean of its divisors is an integer number (733561605504).

Almost surely, 2^{10210000110121} is an apocalyptic number.

It is an amenable number.

10210000110121 is a deficient number, since it is larger than the sum of its proper divisors (1526985577943).

10210000110121 is a wasteful number, since it uses less digits than its factorization.

10210000110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693960.

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

Adding to 10210000110121 its reverse (12101100001201), we get a palindrome (22311100111322).

The spelling of 10210000110121 in words is "ten trillion, two hundred ten billion, one hundred ten thousand, one hundred twenty-one".