22321030641 has 32 divisors (see below), whose sum is σ = 36971762688. Its totient is φ = 11663680320.

The previous prime is 22321030607. The next prime is 22321030673. The reversal of 22321030641 is 14603012322.

It is not a de Polignac number, because 22321030641 - 2¹¹ = 22321028593 is a prime.

It is a super-3 number, since 3×22321030641³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22321030241) 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, 352855 + ... + 411276.

It is an arithmetic number, because the mean of its divisors is an integer number (1155367584).

Almost surely, 2^22321030641 is an apocalyptic number.

22321030641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22321030641 is a deficient number, since it is larger than the sum of its proper divisors (14650732047).

22321030641 is a wasteful number, since it uses less digits than its factorization.

22321030641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764261.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22321030641 its reverse (14603012322), we get a palindrome (36924042963).

The spelling of 22321030641 in words is "twenty-two billion, three hundred twenty-one million, thirty thousand, six hundred forty-one".