22303300030 has 32 divisors (see below), whose sum is σ = 43815839328. Its totient is φ = 8106537600.

The previous prime is 22303300003. The next prime is 22303300039. The reversal of 22303300030 is 3000330322.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22303299977 and 22303300013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22303300039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197620 + ... + 289240.

It is an arithmetic number, because the mean of its divisors is an integer number (1369244979).

Almost surely, 2^22303300030 is an apocalyptic number.

22303300030 is a deficient number, since it is larger than the sum of its proper divisors (21512539298).

22303300030 is a wasteful number, since it uses less digits than its factorization.

22303300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93852.

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 22303300030 its reverse (3000330322), we get a palindrome (25303630352).

The spelling of 22303300030 in words is "twenty-two billion, three hundred three million, three hundred thousand, thirty".