30212322103 has 16 divisors (see below), whose sum is σ = 31112294400. Its totient is φ = 29329503840.

The previous prime is 30212322059. The next prime is 30212322131. The reversal of 30212322103 is 30122321203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30212322103 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 (30212322143) 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 15 ways as a sum of consecutive naturals, for example, 1114650 + ... + 1141432.

It is an arithmetic number, because the mean of its divisors is an integer number (1944518400).

Almost surely, 2^30212322103 is an apocalyptic number.

30212322103 is a deficient number, since it is larger than the sum of its proper divisors (899972297).

30212322103 is a wasteful number, since it uses less digits than its factorization.

30212322103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27102.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30212322103 its reverse (30122321203), we get a palindrome (60334643306).

The spelling of 30212322103 in words is "thirty billion, two hundred twelve million, three hundred twenty-two thousand, one hundred three".