220313147 has 2 divisors, whose sum is σ = 220313148. Its totient is φ = 220313146.

The previous prime is 220313101. The next prime is 220313161. The reversal of 220313147 is 741313022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220313147 - 2⁶ = 220313083 is a prime.

It is not a weakly prime, because it can be changed into another prime (220313747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110156573 + 110156574.

It is an arithmetic number, because the mean of its divisors is an integer number (110156574).

Almost surely, 2^220313147 is an apocalyptic number.

220313147 is a deficient number, since it is larger than the sum of its proper divisors (1).

220313147 is an equidigital number, since it uses as much as digits as its factorization.

220313147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 220313147 is about 14842.9494036731. The cubic root of 220313147 is about 603.9673635202.

Adding to 220313147 its reverse (741313022), we get a palindrome (961626169).

The spelling of 220313147 in words is "two hundred twenty million, three hundred thirteen thousand, one hundred forty-seven".