30446100101 has 2 divisors, whose sum is σ = 30446100102. Its totient is φ = 30446100100.

The previous prime is 30446100079. The next prime is 30446100121. The reversal of 30446100101 is 10100164403.

It is an a-pointer prime, because the next prime (30446100121) can be obtained adding 30446100101 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29809749025 + 636351076 = 172655^2 + 25226^2 .

It is a cyclic number.

It is not a de Polignac number, because 30446100101 - 2¹⁸ = 30445837957 is a prime.

It is a super-2 number, since 2×30446100101² (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 (30446100121) 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, 15223050050 + 15223050051.

It is an arithmetic number, because the mean of its divisors is an integer number (15223050051).

Almost surely, 2^30446100101 is an apocalyptic number.

It is an amenable number.

30446100101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30446100101 is an equidigital number, since it uses as much as digits as its factorization.

30446100101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30446100101 its reverse (10100164403), we get a palindrome (40546264504).

The spelling of 30446100101 in words is "thirty billion, four hundred forty-six million, one hundred thousand, one hundred one".