10211021020033 has 2 divisors, whose sum is σ = 10211021020034. Its totient is φ = 10211021020032.

The previous prime is 10211021020021. The next prime is 10211021020091. The reversal of 10211021020033 is 33002012011201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8053744519744 + 2157276500289 = 2837912^2 + 1468767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10211021020033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10211021019989 and 10211021020016.

It is not a weakly prime, because it can be changed into another prime (10211021024033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105510510016 + 5105510510017.

It is an arithmetic number, because the mean of its divisors is an integer number (5105510510017).

Almost surely, 2^{10211021020033} is an apocalyptic number.

It is an amenable number.

10211021020033 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211021020033 is an equidigital number, since it uses as much as digits as its factorization.

10211021020033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10211021020033 its reverse (33002012011201), we get a palindrome (43213033031234).

The spelling of 10211021020033 in words is "ten trillion, two hundred eleven billion, twenty-one million, twenty thousand, thirty-three".