10012223213 has 4 divisors (see below), whose sum is σ = 10027843548. Its totient is φ = 9996602880.

The previous prime is 10012223209. The next prime is 10012223251. The reversal of 10012223213 is 31232221001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31232221001 = 2693 ⋅11597557.

It can be written as a sum of positive squares in 2 ways, for example, as 4272191044 + 5740032169 = 65362^2 + 75763^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012223213 - 2² = 10012223209 is a prime.

It is a super-2 number, since 2×10012223213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012223191 and 10012223200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012223203) 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, 7809206 + ... + 7810487.

It is an arithmetic number, because the mean of its divisors is an integer number (2506960887).

Almost surely, 2^10012223213 is an apocalyptic number.

It is an amenable number.

10012223213 is a deficient number, since it is larger than the sum of its proper divisors (15620335).

10012223213 is an equidigital number, since it uses as much as digits as its factorization.

10012223213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15620334.

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

Adding to 10012223213 its reverse (31232221001), we get a palindrome (41244444214).

The spelling of 10012223213 in words is "ten billion, twelve million, two hundred twenty-three thousand, two hundred thirteen".