30023219999999 has 4 divisors (see below), whose sum is σ = 30028049219664. Its totient is φ = 30018390780336.

The previous prime is 30023219999963. The next prime is 30023220000013. The reversal of 30023219999999 is 99999991232003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30023219999999 - 2¹² = 30023219995903 is a prime.

It is a Duffinian number.

30023219999999 is a modest number, since divided by 9999999 gives 3002321 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023219993999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2414600507 + ... + 2414612940.

It is an arithmetic number, because the mean of its divisors is an integer number (7507012304916).

Almost surely, 2^{30023219999999} is an apocalyptic number.

30023219999999 is a deficient number, since it is larger than the sum of its proper divisors (4829219665).

30023219999999 is an equidigital number, since it uses as much as digits as its factorization.

30023219999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4829219664.

The product of its (nonzero) digits is 172186884, while the sum is 74.

It can be divided in two parts, 30023 and 219999999, that added together give a palindrome (220030022).

The spelling of 30023219999999 in words is "thirty trillion, twenty-three billion, two hundred nineteen million, nine hundred ninety-nine thousand, nine hundred ninety-nine".