220323220147 has 2 divisors, whose sum is σ = 220323220148. Its totient is φ = 220323220146.

The previous prime is 220323220129. The next prime is 220323220163. The reversal of 220323220147 is 741022323022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220323220147 - 2¹⁵ = 220323187379 is a prime.

It is not a weakly prime, because it can be changed into another prime (220323227147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110161610073 + 110161610074.

It is an arithmetic number, because the mean of its divisors is an integer number (110161610074).

Almost surely, 2^220323220147 is an apocalyptic number.

220323220147 is a deficient number, since it is larger than the sum of its proper divisors (1).

220323220147 is an equidigital number, since it uses as much as digits as its factorization.

220323220147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 220323220147 its reverse (741022323022), we get a palindrome (961345543169).

The spelling of 220323220147 in words is "two hundred twenty billion, three hundred twenty-three million, two hundred twenty thousand, one hundred forty-seven".