20221222200233 has 2 divisors, whose sum is σ = 20221222200234. Its totient is φ = 20221222200232.

The previous prime is 20221222200187. The next prime is 20221222200239. The reversal of 20221222200233 is 33200222212202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17708879908864 + 2512342291369 = 4208192^2 + 1585037^2 .

It is a cyclic number.

It is not a de Polignac number, because 20221222200233 - 2⁶ = 20221222200169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20221222200199 and 20221222200208.

It is not a weakly prime, because it can be changed into another prime (20221222200239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110611100116 + 10110611100117.

It is an arithmetic number, because the mean of its divisors is an integer number (10110611100117).

Almost surely, 2^{20221222200233} is an apocalyptic number.

It is an amenable number.

20221222200233 is a deficient number, since it is larger than the sum of its proper divisors (1).

20221222200233 is an equidigital number, since it uses as much as digits as its factorization.

20221222200233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20221222200233 its reverse (33200222212202), we get a palindrome (53421444412435).

The spelling of 20221222200233 in words is "twenty trillion, two hundred twenty-one billion, two hundred twenty-two million, two hundred thousand, two hundred thirty-three".