220212259 has 2 divisors, whose sum is σ = 220212260. Its totient is φ = 220212258.

The previous prime is 220212247. The next prime is 220212301. The reversal of 220212259 is 952212022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220212259 is a prime.

It is not a weakly prime, because it can be changed into another prime (220212229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110106129 + 110106130.

It is an arithmetic number, because the mean of its divisors is an integer number (110106130).

Almost surely, 2^220212259 is an apocalyptic number.

220212259 is a deficient number, since it is larger than the sum of its proper divisors (1).

220212259 is an equidigital number, since it uses as much as digits as its factorization.

220212259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 220212259 is about 14839.5504985832. The cubic root of 220212259 is about 603.8751578521.

The spelling of 220212259 in words is "two hundred twenty million, two hundred twelve thousand, two hundred fifty-nine".