22321045606 has 32 divisors (see below), whose sum is σ = 35540392320. Its totient is φ = 10484510400.

The previous prime is 22321045603. The next prime is 22321045631. The reversal of 22321045606 is 60654012322.

It is a super-3 number, since 3×22321045606³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22321045603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2248105 + ... + 2258011.

It is an arithmetic number, because the mean of its divisors is an integer number (1110637260).

Almost surely, 2^22321045606 is an apocalyptic number.

22321045606 is a deficient number, since it is larger than the sum of its proper divisors (13219346714).

22321045606 is a wasteful number, since it uses less digits than its factorization.

22321045606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10420.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 22321045606 its reverse (60654012322), we get a palindrome (82975057928).

The spelling of 22321045606 in words is "twenty-two billion, three hundred twenty-one million, forty-five thousand, six hundred six".