30212000203 has 16 divisors (see below), whose sum is σ = 37693442304. Its totient is φ = 23525235360.

The previous prime is 30212000171. The next prime is 30212000207. The reversal of 30212000203 is 30200021203.

It is a happy number.

It is not a de Polignac number, because 30212000203 - 2⁵ = 30212000171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30212000207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27600 + ... + 247357.

It is an arithmetic number, because the mean of its divisors is an integer number (2355840144).

Almost surely, 2^30212000203 is an apocalyptic number.

30212000203 is a deficient number, since it is larger than the sum of its proper divisors (7481442101).

30212000203 is a wasteful number, since it uses less digits than its factorization.

30212000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276402.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30212000203 its reverse (30200021203), we get a palindrome (60412021406).

The spelling of 30212000203 in words is "thirty billion, two hundred twelve million, two hundred three", and thus it is an aban number.