22020232123 has 2 divisors, whose sum is σ = 22020232124. Its totient is φ = 22020232122.

The previous prime is 22020232061. The next prime is 22020232181. The reversal of 22020232123 is 32123202022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22020232123 - 2¹³ = 22020223931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22020232123.

It is not a weakly prime, because it can be changed into another prime (22020232183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010116061 + 11010116062.

It is an arithmetic number, because the mean of its divisors is an integer number (11010116062).

Almost surely, 2^22020232123 is an apocalyptic number.

22020232123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020232123 is an equidigital number, since it uses as much as digits as its factorization.

22020232123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22020232123 its reverse (32123202022), we get a palindrome (54143434145).

The spelling of 22020232123 in words is "twenty-two billion, twenty million, two hundred thirty-two thousand, one hundred twenty-three".