22021020033203 has 2 divisors, whose sum is σ = 22021020033204. Its totient is φ = 22021020033202.

The previous prime is 22021020033143. The next prime is 22021020033241. The reversal of 22021020033203 is 30233002012022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22021020033203 - 2⁶ = 22021020033139 is a prime.

It is not a weakly prime, because it can be changed into another prime (22021020033253) 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, 11010510016601 + 11010510016602.

It is an arithmetic number, because the mean of its divisors is an integer number (11010510016602).

Almost surely, 2^{22021020033203} is an apocalyptic number.

22021020033203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021020033203 is an equidigital number, since it uses as much as digits as its factorization.

22021020033203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22021020033203 its reverse (30233002012022), we get a palindrome (52254022045225).

The spelling of 22021020033203 in words is "twenty-two trillion, twenty-one billion, twenty million, thirty-three thousand, two hundred three".