220143151 has 2 divisors, whose sum is σ = 220143152. Its totient is φ = 220143150.

The previous prime is 220143127. The next prime is 220143167. The reversal of 220143151 is 151341022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220143151 - 2²¹ = 218045999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220143181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110071575 + 110071576.

It is an arithmetic number, because the mean of its divisors is an integer number (110071576).

Almost surely, 2^220143151 is an apocalyptic number.

220143151 is a deficient number, since it is larger than the sum of its proper divisors (1).

220143151 is an equidigital number, since it uses as much as digits as its factorization.

220143151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 220143151 is about 14837.2218086810. The cubic root of 220143151 is about 603.8119809716.

Adding to 220143151 its reverse (151341022), we get a palindrome (371484173).

The spelling of 220143151 in words is "two hundred twenty million, one hundred forty-three thousand, one hundred fifty-one".