10013224221 has 96 divisors (see below), whose sum is σ = 19893968640. Its totient is φ = 4684262400.

The previous prime is 10013224211. The next prime is 10013224241. The reversal of 10013224221 is 12242231001.

It is a happy number.

It is not a de Polignac number, because 10013224221 - 2¹³ = 10013216029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10013224194 and 10013224203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013224201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 355815 + ... + 382923.

It is an arithmetic number, because the mean of its divisors is an integer number (207228840).

Almost surely, 2^10013224221 is an apocalyptic number.

10013224221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10013224221 is a deficient number, since it is larger than the sum of its proper divisors (9880744419).

10013224221 is a wasteful number, since it uses less digits than its factorization.

10013224221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27187 (or 27184 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10013224221 its reverse (12242231001), we get a palindrome (22255455222).

The spelling of 10013224221 in words is "ten billion, thirteen million, two hundred twenty-four thousand, two hundred twenty-one".