220030971067 has 2 divisors, whose sum is σ = 220030971068. Its totient is φ = 220030971066.

The previous prime is 220030971007. The next prime is 220030971071. The reversal of 220030971067 is 760179030022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220030971067 - 2¹¹ = 220030969019 is a prime.

It is a super-2 number, since 2×220030971067² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220030971007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110015485533 + 110015485534.

It is an arithmetic number, because the mean of its divisors is an integer number (110015485534).

Almost surely, 2^220030971067 is an apocalyptic number.

220030971067 is a deficient number, since it is larger than the sum of its proper divisors (1).

220030971067 is an equidigital number, since it uses as much as digits as its factorization.

220030971067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The spelling of 220030971067 in words is "two hundred twenty billion, thirty million, nine hundred seventy-one thousand, sixty-seven".