220411097 has 2 divisors, whose sum is σ = 220411098. Its totient is φ = 220411096.

The previous prime is 220411091. The next prime is 220411099. The reversal of 220411097 is 790114022.

220411097 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 can be written as a sum of positive squares in only one way, i.e., 156475081 + 63936016 = 12509^2 + 7996^2 .

It is a cyclic number.

It is not a de Polignac number, because 220411097 - 2⁶ = 220411033 is a prime.

Together with 220411099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (220411091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110205548 + 110205549.

It is an arithmetic number, because the mean of its divisors is an integer number (110205549).

Almost surely, 2^220411097 is an apocalyptic number.

It is an amenable number.

220411097 is a deficient number, since it is larger than the sum of its proper divisors (1).

220411097 is an equidigital number, since it uses as much as digits as its factorization.

220411097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 220411097 is about 14846.2485833964. The cubic root of 220411097 is about 604.0568571025.

The spelling of 220411097 in words is "two hundred twenty million, four hundred eleven thousand, ninety-seven".