10121201220201 has 32 divisors (see below), whose sum is σ = 13586125128576. Its totient is φ = 6702030720000.

The previous prime is 10121201220199. The next prime is 10121201220253. The reversal of 10121201220201 is 10202210212101.

It is not a de Polignac number, because 10121201220201 - 2¹ = 10121201220199 is a prime.

It is a super-2 number, since 2×10121201220201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10121201220281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1022235351 + ... + 1022245251.

It is an arithmetic number, because the mean of its divisors is an integer number (424566410268).

Almost surely, 2^{10121201220201} is an apocalyptic number.

It is an amenable number.

10121201220201 is a deficient number, since it is larger than the sum of its proper divisors (3464923908375).

10121201220201 is a wasteful number, since it uses less digits than its factorization.

10121201220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13673.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10121201220201 its reverse (10202210212101), we get a palindrome (20323411432302).

The spelling of 10121201220201 in words is "ten trillion, one hundred twenty-one billion, two hundred one million, two hundred twenty thousand, two hundred one".