30220319982 has 8 divisors (see below), whose sum is σ = 60440639976. Its totient is φ = 10073439992.

The previous prime is 30220319981. The next prime is 30220320019. The reversal of 30220319982 is 28991302203.

It is a sphenic number, since it is the product of 3 distinct primes.

30220319982 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 30220319982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220319981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2518359993 + ... + 2518360004.

It is an arithmetic number, because the mean of its divisors is an integer number (7555079997).

Almost surely, 2^30220319982 is an apocalyptic number.

30220319982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30220319982 is a wasteful number, since it uses less digits than its factorization.

30220319982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036720002.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 30220319982 in words is "thirty billion, two hundred twenty million, three hundred nineteen thousand, nine hundred eighty-two".