220163011 has 2 divisors, whose sum is σ = 220163012. Its totient is φ = 220163010.

The previous prime is 220163003. The next prime is 220163029. The reversal of 220163011 is 110361022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220163011 - 2³ = 220163003 is a prime.

It is a super-2 number, since 2×220163011² = 96943502825172242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220163081) 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, 110081505 + 110081506.

It is an arithmetic number, because the mean of its divisors is an integer number (110081506).

Almost surely, 2^220163011 is an apocalyptic number.

220163011 is a deficient number, since it is larger than the sum of its proper divisors (1).

220163011 is an equidigital number, since it uses as much as digits as its factorization.

220163011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 220163011 is about 14837.8910563462. The cubic root of 220163011 is about 603.8301378622.

The spelling of 220163011 in words is "two hundred twenty million, one hundred sixty-three thousand, eleven".