20022113201 has 2 divisors, whose sum is σ = 20022113202. Its totient is φ = 20022113200.

The previous prime is 20022113191. The next prime is 20022113233. The reversal of 20022113201 is 10231122002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10993312801 + 9028800400 = 104849^2 + 95020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20022113201 is a prime.

It is not a weakly prime, because it can be changed into another prime (20022113291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011056600 + 10011056601.

It is an arithmetic number, because the mean of its divisors is an integer number (10011056601).

Almost surely, 2^20022113201 is an apocalyptic number.

It is an amenable number.

20022113201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022113201 is an equidigital number, since it uses as much as digits as its factorization.

20022113201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20022113201 its reverse (10231122002), we get a palindrome (30253235203).

The spelling of 20022113201 in words is "twenty billion, twenty-two million, one hundred thirteen thousand, two hundred one".