220498127 has 2 divisors, whose sum is σ = 220498128. Its totient is φ = 220498126.

The previous prime is 220498121. The next prime is 220498147. The reversal of 220498127 is 721894022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220498127 - 2¹⁴ = 220481743 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220498121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110249063 + 110249064.

It is an arithmetic number, because the mean of its divisors is an integer number (110249064).

Almost surely, 2^220498127 is an apocalyptic number.

220498127 is a deficient number, since it is larger than the sum of its proper divisors (1).

220498127 is an equidigital number, since it uses as much as digits as its factorization.

220498127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 220498127 is about 14849.1793375930. The cubic root of 220498127 is about 604.1363512103.

The spelling of 220498127 in words is "two hundred twenty million, four hundred ninety-eight thousand, one hundred twenty-seven".