10024444221 has 32 divisors (see below), whose sum is σ = 15044382720. Its totient is φ = 5885256000.

The previous prime is 10024444219. The next prime is 10024444231. The reversal of 10024444221 is 12244442001.

It is not a de Polignac number, because 10024444221 - 2¹ = 10024444219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10024444191 and 10024444200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10024444231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101896 + ... + 174446.

It is an arithmetic number, because the mean of its divisors is an integer number (470136960).

Almost surely, 2^10024444221 is an apocalyptic number.

10024444221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10024444221 is a deficient number, since it is larger than the sum of its proper divisors (5019938499).

10024444221 is a wasteful number, since it uses less digits than its factorization.

10024444221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72697.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 10024444221 its reverse (12244442001), we get a palindrome (22268886222).

The spelling of 10024444221 in words is "ten billion, twenty-four million, four hundred forty-four thousand, two hundred twenty-one".