10021122213 has 4 divisors (see below), whose sum is σ = 13361496288. Its totient is φ = 6680748140.

The previous prime is 10021122197. The next prime is 10021122233. The reversal of 10021122213 is 31222112001.

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 10021122213 - 2⁴ = 10021122197 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10021122192 and 10021122201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021122233) 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, 1670187033 + ... + 1670187038.

It is an arithmetic number, because the mean of its divisors is an integer number (3340374072).

Almost surely, 2^10021122213 is an apocalyptic number.

It is an amenable number.

10021122213 is a deficient number, since it is larger than the sum of its proper divisors (3340374075).

10021122213 is an equidigital number, since it uses as much as digits as its factorization.

10021122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340374074.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10021122213 its reverse (31222112001), we get a palindrome (41243234214).

The spelling of 10021122213 in words is "ten billion, twenty-one million, one hundred twenty-two thousand, two hundred thirteen".