30212104223 has 8 divisors (see below), whose sum is σ = 34659406848. Its totient is φ = 25797623544.

The previous prime is 30212104207. The next prime is 30212104229. The reversal of 30212104223 is 32240121203.

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

It is not a de Polignac number, because 30212104223 - 2⁴ = 30212104207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30212104195 and 30212104204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212104229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8203511 + ... + 8207192.

It is an arithmetic number, because the mean of its divisors is an integer number (4332425856).

Almost surely, 2^30212104223 is an apocalyptic number.

30212104223 is a deficient number, since it is larger than the sum of its proper divisors (4447302625).

30212104223 is a wasteful number, since it uses less digits than its factorization.

30212104223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16410973.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30212104223 its reverse (32240121203), we get a palindrome (62452225426).

The spelling of 30212104223 in words is "thirty billion, two hundred twelve million, one hundred four thousand, two hundred twenty-three".