20220223211323 has 2 divisors, whose sum is σ = 20220223211324. Its totient is φ = 20220223211322.

The previous prime is 20220223211303. The next prime is 20220223211327. The reversal of 20220223211323 is 32311232202202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20220223211323 - 2¹⁷ = 20220223080251 is a prime.

It is not a weakly prime, because it can be changed into another prime (20220223211327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110111605661 + 10110111605662.

It is an arithmetic number, because the mean of its divisors is an integer number (10110111605662).

Almost surely, 2^{20220223211323} is an apocalyptic number.

20220223211323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220223211323 is an equidigital number, since it uses as much as digits as its factorization.

20220223211323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20220223211323 its reverse (32311232202202), we get a palindrome (52531455413525).

The spelling of 20220223211323 in words is "twenty trillion, two hundred twenty billion, two hundred twenty-three million, two hundred eleven thousand, three hundred twenty-three".