220111010210033 has 2 divisors, whose sum is σ = 220111010210034. Its totient is φ = 220111010210032.

The previous prime is 220111010210027. The next prime is 220111010210137. The reversal of 220111010210033 is 330012010111022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198417846971569 + 21693163238464 = 14086087^2 + 4657592^2 .

It is a cyclic number.

It is not a de Polignac number, because 220111010210033 - 2³⁴ = 220093830340849 is a prime.

It is a super-2 number, since 2×220111010210033² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220111010209993 and 220111010210020.

It is not a weakly prime, because it can be changed into another prime (220111010210933) 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, 110055505105016 + 110055505105017.

It is an arithmetic number, because the mean of its divisors is an integer number (110055505105017).

Almost surely, 2^{220111010210033} is an apocalyptic number.

It is an amenable number.

220111010210033 is a deficient number, since it is larger than the sum of its proper divisors (1).

220111010210033 is an equidigital number, since it uses as much as digits as its factorization.

220111010210033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 220111010210033 its reverse (330012010111022), we get a palindrome (550123020321055).

The spelling of 220111010210033 in words is "two hundred twenty trillion, one hundred eleven billion, ten million, two hundred ten thousand, thirty-three".