30220031053 has 2 divisors, whose sum is σ = 30220031054. Its totient is φ = 30220031052.

The previous prime is 30220031027. The next prime is 30220031063. The reversal of 30220031053 is 35013002203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24811605289 + 5408425764 = 157517^2 + 73542^2 .

It is an emirp because it is prime and its reverse (35013002203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30220031053 - 2⁹ = 30220030541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30220031053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30220031003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110015526 + 15110015527.

It is an arithmetic number, because the mean of its divisors is an integer number (15110015527).

Almost surely, 2^30220031053 is an apocalyptic number.

It is an amenable number.

30220031053 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220031053 is an equidigital number, since it uses as much as digits as its factorization.

30220031053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 30220031053 its reverse (35013002203), we get a palindrome (65233033256).

The spelling of 30220031053 in words is "thirty billion, two hundred twenty million, thirty-one thousand, fifty-three".