220266043 has 2 divisors, whose sum is σ = 220266044. Its totient is φ = 220266042.

The previous prime is 220266029. The next prime is 220266071. The reversal of 220266043 is 340662022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220266043 - 2²¹ = 218168891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220265999 and 220266017.

It is not a weakly prime, because it can be changed into another prime (220266023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110133021 + 110133022.

It is an arithmetic number, because the mean of its divisors is an integer number (110133022).

Almost surely, 2^220266043 is an apocalyptic number.

220266043 is a deficient number, since it is larger than the sum of its proper divisors (1).

220266043 is an equidigital number, since it uses as much as digits as its factorization.

220266043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 220266043 is about 14841.3625722169. The cubic root of 220266043 is about 603.9243167527.

The spelling of 220266043 in words is "two hundred twenty million, two hundred sixty-six thousand, forty-three".