22020120223313 has 2 divisors, whose sum is σ = 22020120223314. Its totient is φ = 22020120223312.

The previous prime is 22020120223307. The next prime is 22020120223333. The reversal of 22020120223313 is 31332202102022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20524995324304 + 1495124899009 = 4530452^2 + 1222753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22020120223313 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22020120223333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010060111656 + 11010060111657.

It is an arithmetic number, because the mean of its divisors is an integer number (11010060111657).

Almost surely, 2^{22020120223313} is an apocalyptic number.

It is an amenable number.

22020120223313 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020120223313 is an equidigital number, since it uses as much as digits as its factorization.

22020120223313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22020120223313 its reverse (31332202102022), we get a palindrome (53352322325335).

The spelling of 22020120223313 in words is "twenty-two trillion, twenty billion, one hundred twenty million, two hundred twenty-three thousand, three hundred thirteen".