30220100311 has 2 divisors, whose sum is σ = 30220100312. Its totient is φ = 30220100310.

The previous prime is 30220100299. The next prime is 30220100327. The reversal of 30220100311 is 11300102203.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30220100311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30220100291 and 30220100300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30220100111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110050155 + 15110050156.

It is an arithmetic number, because the mean of its divisors is an integer number (15110050156).

Almost surely, 2^30220100311 is an apocalyptic number.

30220100311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220100311 is an equidigital number, since it uses as much as digits as its factorization.

30220100311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30220100311 its reverse (11300102203), we get a palindrome (41520202514).

The spelling of 30220100311 in words is "thirty billion, two hundred twenty million, one hundred thousand, three hundred eleven".