212200022021033 has 2 divisors, whose sum is σ = 212200022021034. Its totient is φ = 212200022021032.

The previous prime is 212200022021003. The next prime is 212200022021081. The reversal of 212200022021033 is 330120220002212.

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., 172389626056729 + 39810395964304 = 13129723^2 + 6309548^2 .

It is a cyclic number.

It is not a de Polignac number, because 212200022021033 - 2¹⁸ = 212200021758889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212200022020996 and 212200022021014.

It is not a weakly prime, because it can be changed into another prime (212200022021003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100011010516 + 106100011010517.

It is an arithmetic number, because the mean of its divisors is an integer number (106100011010517).

Almost surely, 2^{212200022021033} is an apocalyptic number.

It is an amenable number.

212200022021033 is a deficient number, since it is larger than the sum of its proper divisors (1).

212200022021033 is an equidigital number, since it uses as much as digits as its factorization.

212200022021033 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 20.

Adding to 212200022021033 its reverse (330120220002212), we get a palindrome (542320242023245).

The spelling of 212200022021033 in words is "two hundred twelve trillion, two hundred billion, twenty-two million, twenty-one thousand, thirty-three".