30212330101 has 4 divisors (see below), whose sum is σ = 30450222592. Its totient is φ = 29974437612.

The previous prime is 30212330077. The next prime is 30212330107. The reversal of 30212330101 is 10103321203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10103321203 = 70583 ⋅143141.

It is a cyclic number.

It is not a de Polignac number, because 30212330101 - 2²⁷ = 30078112373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212330107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118946055 + ... + 118946308.

It is an arithmetic number, because the mean of its divisors is an integer number (7612555648).

Almost surely, 2^30212330101 is an apocalyptic number.

It is an amenable number.

30212330101 is a deficient number, since it is larger than the sum of its proper divisors (237892491).

30212330101 is a wasteful number, since it uses less digits than its factorization.

30212330101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237892490.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30212330101 its reverse (10103321203), we get a palindrome (40315651304).

The spelling of 30212330101 in words is "thirty billion, two hundred twelve million, three hundred thirty thousand, one hundred one".