30012110223 has 16 divisors (see below), whose sum is σ = 40186851936. Its totient is φ = 19922780160.

The previous prime is 30012110207. The next prime is 30012110263. The reversal of 30012110223 is 32201121003.

It is not a de Polignac number, because 30012110223 - 2⁴ = 30012110207 is a prime.

It is a super-2 number, since 2×30012110223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012110263) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2724615 + ... + 2735607.

It is an arithmetic number, because the mean of its divisors is an integer number (2511678246).

Almost surely, 2^30012110223 is an apocalyptic number.

30012110223 is a deficient number, since it is larger than the sum of its proper divisors (10174741713).

30012110223 is a wasteful number, since it uses less digits than its factorization.

30012110223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14794.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30012110223 its reverse (32201121003), we get a palindrome (62213231226).

The spelling of 30012110223 in words is "thirty billion, twelve million, one hundred ten thousand, two hundred twenty-three".