10212423223 has 4 divisors (see below), whose sum is σ = 10656441648. Its totient is φ = 9768404800.

The previous prime is 10212423203. The next prime is 10212423227. The reversal of 10212423223 is 32232421201.

10212423223 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.

It is a cyclic number.

It is not a de Polignac number, because 10212423223 - 2⁵ = 10212423191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212423194 and 10212423203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212423227) 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, 222009178 + ... + 222009223.

It is an arithmetic number, because the mean of its divisors is an integer number (2664110412).

Almost surely, 2^10212423223 is an apocalyptic number.

10212423223 is a deficient number, since it is larger than the sum of its proper divisors (444018425).

10212423223 is an equidigital number, since it uses as much as digits as its factorization.

10212423223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444018424.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10212423223 its reverse (32232421201), we get a palindrome (42444844424).

The spelling of 10212423223 in words is "ten billion, two hundred twelve million, four hundred twenty-three thousand, two hundred twenty-three".