10221012133 has 12 divisors (see below), whose sum is σ = 10791370848. Its totient is φ = 9679386600.

The previous prime is 10221012089. The next prime is 10221012143. The reversal of 10221012133 is 33121012201.

It is not a de Polignac number, because 10221012133 - 2²⁵ = 10187457701 is a prime.

It is a super-3 number, since 3×10221012133³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221012143) 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 11 ways as a sum of consecutive naturals, for example, 1658608 + ... + 1664758.

It is an arithmetic number, because the mean of its divisors is an integer number (899280904).

Almost surely, 2^10221012133 is an apocalyptic number.

It is an amenable number.

10221012133 is a deficient number, since it is larger than the sum of its proper divisors (570358715).

10221012133 is an equidigital number, since it uses as much as digits as its factorization.

10221012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10792 (or 10773 counting only the distinct ones).

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

Adding to 10221012133 its reverse (33121012201), we get a palindrome (43342024334).

The spelling of 10221012133 in words is "ten billion, two hundred twenty-one million, twelve thousand, one hundred thirty-three".