10100021033 has 2 divisors, whose sum is σ = 10100021034. Its totient is φ = 10100021032.

The previous prime is 10100020991. The next prime is 10100021047. The reversal of 10100021033 is 33012000101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9648543529 + 451477504 = 98227^2 + 21248^2 .

It is a cyclic number.

It is not a de Polignac number, because 10100021033 - 2¹⁰ = 10100020009 is a prime.

It is not a weakly prime, because it can be changed into another prime (10100021233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050010516 + 5050010517.

It is an arithmetic number, because the mean of its divisors is an integer number (5050010517).

Almost surely, 2^10100021033 is an apocalyptic number.

It is an amenable number.

10100021033 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100021033 is an equidigital number, since it uses as much as digits as its factorization.

10100021033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10100021033 its reverse (33012000101), we get a palindrome (43112021134).

The spelling of 10100021033 in words is "ten billion, one hundred million, twenty-one thousand, thirty-three".