30303320022 has 20 divisors (see below), whose sum is σ = 67901884116. Its totient is φ = 10101106620.

The previous prime is 30303320009. The next prime is 30303320123. The reversal of 30303320022 is 22002330303.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30303319977 and 30303320004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 93528604 + ... + 93528927.

Almost surely, 2^30303320022 is an apocalyptic number.

30303320022 is an abundant number, since it is smaller than the sum of its proper divisors (37598564094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30303320022 is a wasteful number, since it uses less digits than its factorization.

30303320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187057545 (or 187057536 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 30303320022 its reverse (22002330303), we get a palindrome (52305650325).

The spelling of 30303320022 in words is "thirty billion, three hundred three million, three hundred twenty thousand, twenty-two".