10223332121 has 4 divisors (see below), whose sum is σ = 10271784144. Its totient is φ = 10174880100.

The previous prime is 10223332111. The next prime is 10223332129. The reversal of 10223332121 is 12123332201.

10223332121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10223332121 - 2¹⁴ = 10223315737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10223332093 and 10223332102.

It is not an unprimeable number, because it can be changed into a prime (10223332129) 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, 24225695 + ... + 24226116.

It is an arithmetic number, because the mean of its divisors is an integer number (2567946036).

Almost surely, 2^10223332121 is an apocalyptic number.

It is an amenable number.

10223332121 is a deficient number, since it is larger than the sum of its proper divisors (48452023).

10223332121 is an equidigital number, since it uses as much as digits as its factorization.

10223332121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48452022.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10223332121 its reverse (12123332201), we get a palindrome (22346664322).

The spelling of 10223332121 in words is "ten billion, two hundred twenty-three million, three hundred thirty-two thousand, one hundred twenty-one".