20220222133 has 2 divisors, whose sum is σ = 20220222134. Its totient is φ = 20220222132.

The previous prime is 20220222101. The next prime is 20220222149. The reversal of 20220222133 is 33122202202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14652376209 + 5567845924 = 121047^2 + 74618^2 .

It is a cyclic number.

It is not a de Polignac number, because 20220222133 - 2⁵ = 20220222101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20220222133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20220222193) 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, 10110111066 + 10110111067.

It is an arithmetic number, because the mean of its divisors is an integer number (10110111067).

Almost surely, 2^20220222133 is an apocalyptic number.

It is an amenable number.

20220222133 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220222133 is an equidigital number, since it uses as much as digits as its factorization.

20220222133 is an odious number, because the sum of its binary digits is odd.

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

Adding to 20220222133 its reverse (33122202202), we get a palindrome (53342424335).

The spelling of 20220222133 in words is "twenty billion, two hundred twenty million, two hundred twenty-two thousand, one hundred thirty-three".