10012312223 has 4 divisors (see below), whose sum is σ = 10012759008. Its totient is φ = 10011865440.

The previous prime is 10012312187. The next prime is 10012312243. The reversal of 10012312223 is 32221321001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32221321001 = 307 ⋅104955443.

It is a cyclic number.

It is not a de Polignac number, because 10012312223 - 2⁶ = 10012312159 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 (10012312243) 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, 187898 + ... + 235223.

It is an arithmetic number, because the mean of its divisors is an integer number (2503189752).

Almost surely, 2^10012312223 is an apocalyptic number.

10012312223 is a deficient number, since it is larger than the sum of its proper divisors (446785).

10012312223 is an equidigital number, since it uses as much as digits as its factorization.

10012312223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446784.

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

Adding to 10012312223 its reverse (32221321001), we get a palindrome (42233633224).

The spelling of 10012312223 in words is "ten billion, twelve million, three hundred twelve thousand, two hundred twenty-three".