30102212311 has 2 divisors, whose sum is σ = 30102212312. Its totient is φ = 30102212310.

The previous prime is 30102212299. The next prime is 30102212333. The reversal of 30102212311 is 11321220103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30102212311 - 2¹¹ = 30102210263 is a prime.

It is a super-2 number, since 2×30102212311² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30102272311) 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 as a sum of consecutive naturals, namely, 15051106155 + 15051106156.

It is an arithmetic number, because the mean of its divisors is an integer number (15051106156).

Almost surely, 2^30102212311 is an apocalyptic number.

30102212311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30102212311 is an equidigital number, since it uses as much as digits as its factorization.

30102212311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30102212311 its reverse (11321220103), we get a palindrome (41423432414).

The spelling of 30102212311 in words is "thirty billion, one hundred two million, two hundred twelve thousand, three hundred eleven".