20223220023323 has 4 divisors (see below), whose sum is σ = 20229215644848. Its totient is φ = 20217224401800.

The previous prime is 20223220023317. The next prime is 20223220023343. The reversal of 20223220023323 is 32332002232202.

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 20223220023323 - 2¹⁴ = 20223220006939 is a prime.

It is a super-2 number, since 2×20223220023323² (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 = 20223220023292 and 20223220023301.

It is not an unprimeable number, because it can be changed into a prime (20223220023343) 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, 2997805703 + ... + 2997812448.

It is an arithmetic number, because the mean of its divisors is an integer number (5057303911212).

Almost surely, 2^{20223220023323} is an apocalyptic number.

20223220023323 is a deficient number, since it is larger than the sum of its proper divisors (5995621525).

20223220023323 is an equidigital number, since it uses as much as digits as its factorization.

20223220023323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995621524.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 20223220023323 its reverse (32332002232202), we get a palindrome (52555222255525).

The spelling of 20223220023323 in words is "twenty trillion, two hundred twenty-three billion, two hundred twenty million, twenty-three thousand, three hundred twenty-three".