30212021203 has 8 divisors (see below), whose sum is σ = 37184026208. Its totient is φ = 23904016704.

The previous prime is 30212021179. The next prime is 30212021209.

30212021203 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 30212021203 - 2⁵ = 30212021171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30212021209) 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 7 ways as a sum of consecutive naturals, for example, 166000026 + ... + 166000207.

It is an arithmetic number, because the mean of its divisors is an integer number (4648003276).

Almost surely, 2^30212021203 is an apocalyptic number.

30212021203 is a deficient number, since it is larger than the sum of its proper divisors (6972005005).

30212021203 is a wasteful number, since it uses less digits than its factorization.

30212021203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332000253.

The product of its (nonzero) digits is 144, while the sum is 16.

It can be divided in two parts, 302120 and 21203, that added together give a palindrome (323323).

The spelling of 30212021203 in words is "thirty billion, two hundred twelve million, twenty-one thousand, two hundred three".