30020226231847 has 2 divisors, whose sum is σ = 30020226231848. Its totient is φ = 30020226231846.

The previous prime is 30020226231817. The next prime is 30020226231851. The reversal of 30020226231847 is 74813262202003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30020226231847 - 2⁷ = 30020226231719 is a prime.

It is a super-2 number, since 2×30020226231847² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30020226231817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15010113115923 + 15010113115924.

It is an arithmetic number, because the mean of its divisors is an integer number (15010113115924).

Almost surely, 2^{30020226231847} is an apocalyptic number.

30020226231847 is a deficient number, since it is larger than the sum of its proper divisors (1).

30020226231847 is an equidigital number, since it uses as much as digits as its factorization.

30020226231847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 30020226231847 in words is "thirty trillion, twenty billion, two hundred twenty-six million, two hundred thirty-one thousand, eight hundred forty-seven".