10012221223 has 2 divisors, whose sum is σ = 10012221224. Its totient is φ = 10012221222.

The previous prime is 10012221181. The next prime is 10012221239. The reversal of 10012221223 is 32212221001.

It is a happy number.

It is an a-pointer prime, because the next prime (10012221239) can be obtained adding 10012221223 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10012221223 - 2¹³ = 10012213031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10012221197 and 10012221206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10012221283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006110611 + 5006110612.

It is an arithmetic number, because the mean of its divisors is an integer number (5006110612).

Almost surely, 2^10012221223 is an apocalyptic number.

10012221223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012221223 is an equidigital number, since it uses as much as digits as its factorization.

10012221223 is an evil number, because the sum of its binary digits is even.

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

Adding to 10012221223 its reverse (32212221001), we get a palindrome (42224442224).

The spelling of 10012221223 in words is "ten billion, twelve million, two hundred twenty-one thousand, two hundred twenty-three".