10022220333121 has 4 divisors (see below), whose sum is σ = 10053836170452. Its totient is φ = 9990604495792.

The previous prime is 10022220333109. The next prime is 10022220333143. The reversal of 10022220333121 is 12133302222001.

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 4999870409521 + 5022349923600 = 2236039^2 + 2241060^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022220333121 - 2⁵ = 10022220333089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10022220333092 and 10022220333101.

It is not an unprimeable number, because it can be changed into a prime (10022220333221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15807918190 + ... + 15807918823.

It is an arithmetic number, because the mean of its divisors is an integer number (2513459042613).

Almost surely, 2^{10022220333121} is an apocalyptic number.

It is an amenable number.

10022220333121 is a deficient number, since it is larger than the sum of its proper divisors (31615837331).

10022220333121 is an equidigital number, since it uses as much as digits as its factorization.

10022220333121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31615837330.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10022220333121 its reverse (12133302222001), we get a palindrome (22155522555122).

The spelling of 10022220333121 in words is "ten trillion, twenty-two billion, two hundred twenty million, three hundred thirty-three thousand, one hundred twenty-one".