10021110201121 has 32 divisors (see below), whose sum is σ = 10808558622720. Its totient is φ = 9263811110400.

The previous prime is 10021110201077. The next prime is 10021110201149. The reversal of 10021110201121 is 12110201112001.

It is a happy number.

10021110201121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10021110201121 - 2¹⁵ = 10021110168353 is a prime.

It is a super-2 number, since 2×10021110201121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021110201181) 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, 2839644085 + ... + 2839647613.

It is an arithmetic number, because the mean of its divisors is an integer number (337767456960).

Almost surely, 2^{10021110201121} is an apocalyptic number.

It is an amenable number.

10021110201121 is a deficient number, since it is larger than the sum of its proper divisors (787448421599).

10021110201121 is a wasteful number, since it uses less digits than its factorization.

10021110201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10021110201121 its reverse (12110201112001), we get a palindrome (22131311313122).

The spelling of 10021110201121 in words is "ten trillion, twenty-one billion, one hundred ten million, two hundred one thousand, one hundred twenty-one".