22110020220023 has 2 divisors, whose sum is σ = 22110020220024. Its totient is φ = 22110020220022.

The previous prime is 22110020219993. The next prime is 22110020220049. The reversal of 22110020220023 is 32002202001122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22110020220023 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22110020219983 and 22110020220010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110020220083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055010110011 + 11055010110012.

It is an arithmetic number, because the mean of its divisors is an integer number (11055010110012).

Almost surely, 2^{22110020220023} is an apocalyptic number.

22110020220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110020220023 is an equidigital number, since it uses as much as digits as its factorization.

22110020220023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22110020220023 its reverse (32002202001122), we get a palindrome (54112222221145).

The spelling of 22110020220023 in words is "twenty-two trillion, one hundred ten billion, twenty million, two hundred twenty thousand, twenty-three".