10222221013 has 4 divisors (see below), whose sum is σ = 10245296448. Its totient is φ = 10199145580.

The previous prime is 10222221007. The next prime is 10222221043. The reversal of 10222221013 is 31012222201.

It is a happy number.

10222221013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31012222201 = 23 ⋅1348357487.

It is a cyclic number.

It is not a de Polignac number, because 10222221013 - 2⁹ = 10222220501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222221043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11537053 + ... + 11537938.

It is an arithmetic number, because the mean of its divisors is an integer number (2561324112).

Almost surely, 2^10222221013 is an apocalyptic number.

It is an amenable number.

10222221013 is a deficient number, since it is larger than the sum of its proper divisors (23075435).

10222221013 is an equidigital number, since it uses as much as digits as its factorization.

10222221013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23075434.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10222221013 its reverse (31012222201), we get a palindrome (41234443214).

The spelling of 10222221013 in words is "ten billion, two hundred twenty-two million, two hundred twenty-one thousand, thirteen".