22040320030 has 16 divisors (see below), whose sum is σ = 39702953520. Its totient is φ = 8809377472.

The previous prime is 22040320019. The next prime is 22040320033. The reversal of 22040320030 is 3002304022.

It is a junction number, because it is equal to n+sod(n) for n = 22040319986 and 22040320013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22040320033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830095 + ... + 856234.

It is an arithmetic number, because the mean of its divisors is an integer number (2481434595).

Almost surely, 2^22040320030 is an apocalyptic number.

22040320030 is a deficient number, since it is larger than the sum of its proper divisors (17662633490).

22040320030 is a wasteful number, since it uses less digits than its factorization.

22040320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687643.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 22040320030 its reverse (3002304022), we get a palindrome (25042624052).

The spelling of 22040320030 in words is "twenty-two billion, forty million, three hundred twenty thousand, thirty".