10020322011223 has 4 divisors (see below), whose sum is σ = 10455988185648. Its totient is φ = 9584655836800.

The previous prime is 10020322011199. The next prime is 10020322011233. The reversal of 10020322011223 is 32211022302001.

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 10020322011223 - 2³³ = 10011732076631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10020322011223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020322011233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217833087178 + ... + 217833087223.

It is an arithmetic number, because the mean of its divisors is an integer number (2613997046412).

Almost surely, 2^{10020322011223} is an apocalyptic number.

10020322011223 is a deficient number, since it is larger than the sum of its proper divisors (435666174425).

10020322011223 is an equidigital number, since it uses as much as digits as its factorization.

10020322011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435666174424.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10020322011223 its reverse (32211022302001), we get a palindrome (42231344313224).

The spelling of 10020322011223 in words is "ten trillion, twenty billion, three hundred twenty-two million, eleven thousand, two hundred twenty-three".