10212220133 has 4 divisors (see below), whose sum is σ = 10656229728. Its totient is φ = 9768210540.

The previous prime is 10212220097. The next prime is 10212220141. The reversal of 10212220133 is 33102221201.

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 10212220133 - 2⁶ = 10212220069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212220163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222004763 + ... + 222004808.

It is an arithmetic number, because the mean of its divisors is an integer number (2664057432).

Almost surely, 2^10212220133 is an apocalyptic number.

It is an amenable number.

10212220133 is a deficient number, since it is larger than the sum of its proper divisors (444009595).

10212220133 is an equidigital number, since it uses as much as digits as its factorization.

10212220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444009594.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10212220133 its reverse (33102221201), we get a palindrome (43314441334).

The spelling of 10212220133 in words is "ten billion, two hundred twelve million, two hundred twenty thousand, one hundred thirty-three".