22010424321 has 32 divisors (see below), whose sum is σ = 31214476800. Its totient is φ = 13769360640.

The previous prime is 22010424311. The next prime is 22010424343. The reversal of 22010424321 is 12342401022.

It is not a de Polignac number, because 22010424321 - 2¹⁰ = 22010423297 is a prime.

It is a super-2 number, since 2×22010424321² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22010424311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3341251 + ... + 3347831.

It is an arithmetic number, because the mean of its divisors is an integer number (975452400).

Almost surely, 2^22010424321 is an apocalyptic number.

It is an amenable number.

22010424321 is a deficient number, since it is larger than the sum of its proper divisors (9204052479).

22010424321 is a wasteful number, since it uses less digits than its factorization.

22010424321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22010424321 its reverse (12342401022), we get a palindrome (34352825343).

The spelling of 22010424321 in words is "twenty-two billion, ten million, four hundred twenty-four thousand, three hundred twenty-one".