10221223013 has 16 divisors (see below), whose sum is σ = 10508702400. Its totient is φ = 9938100480.

The previous prime is 10221223009. The next prime is 10221223091. The reversal of 10221223013 is 31032212201.

It is not a de Polignac number, because 10221223013 - 2² = 10221223009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10221222982 and 10221223000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221223093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2886398 + ... + 2889936.

It is an arithmetic number, because the mean of its divisors is an integer number (656793900).

Almost surely, 2^10221223013 is an apocalyptic number.

It is an amenable number.

10221223013 is a deficient number, since it is larger than the sum of its proper divisors (287479387).

10221223013 is a wasteful number, since it uses less digits than its factorization.

10221223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132.

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

Adding to 10221223013 its reverse (31032212201), we get a palindrome (41253435214).

The spelling of 10221223013 in words is "ten billion, two hundred twenty-one million, two hundred twenty-three thousand, thirteen".