10221001033 has 4 divisors (see below), whose sum is σ = 10282204800. Its totient is φ = 10159797268.

The previous prime is 10221000983. The next prime is 10221001051. The reversal of 10221001033 is 33010012201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10221001033 - 2¹⁷ = 10220869961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221001093) 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 in 3 ways as a sum of consecutive naturals, for example, 30601633 + ... + 30601966.

It is an arithmetic number, because the mean of its divisors is an integer number (2570551200).

Almost surely, 2^10221001033 is an apocalyptic number.

It is an amenable number.

10221001033 is a deficient number, since it is larger than the sum of its proper divisors (61203767).

10221001033 is an equidigital number, since it uses as much as digits as its factorization.

10221001033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61203766.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10221001033 its reverse (33010012201), we get a palindrome (43231013234).

The spelling of 10221001033 in words is "ten billion, two hundred twenty-one million, one thousand, thirty-three".