10120122201121 has 4 divisors (see below), whose sum is σ = 10188042484500. Its totient is φ = 10052201917744.

The previous prime is 10120122201097. The next prime is 10120122201127. The reversal of 10120122201121 is 12110222102101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2764288638225 + 7355833562896 = 1662615^2 + 2712164^2 .

It is a cyclic number.

It is not a de Polignac number, because 10120122201121 - 2¹⁷ = 10120122070049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120122201095 and 10120122201104.

It is not an unprimeable number, because it can be changed into a prime (10120122201127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33960141466 + ... + 33960141763.

It is an arithmetic number, because the mean of its divisors is an integer number (2547010621125).

Almost surely, 2^{10120122201121} is an apocalyptic number.

It is an amenable number.

10120122201121 is a deficient number, since it is larger than the sum of its proper divisors (67920283379).

10120122201121 is an equidigital number, since it uses as much as digits as its factorization.

10120122201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67920283378.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10120122201121 its reverse (12110222102101), we get a palindrome (22230344303222).

The spelling of 10120122201121 in words is "ten trillion, one hundred twenty billion, one hundred twenty-two million, two hundred one thousand, one hundred twenty-one".