220216151 has 2 divisors, whose sum is σ = 220216152. Its totient is φ = 220216150.

The previous prime is 220216141. The next prime is 220216153. The reversal of 220216151 is 151612022.

220216151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220216151 - 2²² = 216021847 is a prime.

It is a super-2 number, since 2×220216151² = 96990306322509602, which contains 22 as substring.

Together with 220216153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220216153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110108075 + 110108076.

It is an arithmetic number, because the mean of its divisors is an integer number (110108076).

Almost surely, 2^220216151 is an apocalyptic number.

220216151 is a deficient number, since it is larger than the sum of its proper divisors (1).

220216151 is an equidigital number, since it uses as much as digits as its factorization.

220216151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 220216151 is about 14839.6816340513. The cubic root of 220216151 is about 603.8787154322.

Adding to 220216151 its reverse (151612022), we get a palindrome (371828173).

The spelling of 220216151 in words is "two hundred twenty million, two hundred sixteen thousand, one hundred fifty-one".