10221134411323 has 4 divisors (see below), whose sum is σ = 11150328448728. Its totient is φ = 9291940373920.

The previous prime is 10221134411263. The next prime is 10221134411333. The reversal of 10221134411323 is 32311443112201.

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

It is a cyclic number.

It is not a de Polignac number, because 10221134411323 - 2²¹ = 10221132314171 is a prime.

It is a super-2 number, since 2×10221134411323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10221134411291 and 10221134411300.

It is not an unprimeable number, because it can be changed into a prime (10221134411333) 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, 464597018686 + ... + 464597018707.

It is an arithmetic number, because the mean of its divisors is an integer number (2787582112182).

Almost surely, 2^{10221134411323} is an apocalyptic number.

10221134411323 is a deficient number, since it is larger than the sum of its proper divisors (929194037405).

10221134411323 is an equidigital number, since it uses as much as digits as its factorization.

10221134411323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929194037404.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 10221134411323 its reverse (32311443112201), we get a palindrome (42532577523524).

The spelling of 10221134411323 in words is "ten trillion, two hundred twenty-one billion, one hundred thirty-four million, four hundred eleven thousand, three hundred twenty-three".