20220213113 has 2 divisors, whose sum is σ = 20220213114. Its totient is φ = 20220213112.

The previous prime is 20220213061. The next prime is 20220213119. The reversal of 20220213113 is 31131202202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19801274089 + 418939024 = 140717^2 + 20468^2 .

It is a cyclic number.

It is not a de Polignac number, because 20220213113 - 2²⁴ = 20203435897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20220213091 and 20220213100.

It is not a weakly prime, because it can be changed into another prime (20220213119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110106556 + 10110106557.

It is an arithmetic number, because the mean of its divisors is an integer number (10110106557).

Almost surely, 2^20220213113 is an apocalyptic number.

It is an amenable number.

20220213113 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220213113 is an equidigital number, since it uses as much as digits as its factorization.

20220213113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20220213113 its reverse (31131202202), we get a palindrome (51351415315).

The spelling of 20220213113 in words is "twenty billion, two hundred twenty million, two hundred thirteen thousand, one hundred thirteen".