220120283 has 2 divisors, whose sum is σ = 220120284. Its totient is φ = 220120282.

The previous prime is 220120249. The next prime is 220120343. The reversal of 220120283 is 382021022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220120283 - 2⁸ = 220120027 is a prime.

It is not a weakly prime, because it can be changed into another prime (220120213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060141 + 110060142.

It is an arithmetic number, because the mean of its divisors is an integer number (110060142).

Almost surely, 2^220120283 is an apocalyptic number.

220120283 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120283 is an equidigital number, since it uses as much as digits as its factorization.

220120283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 220120283 is about 14836.4511592227. The cubic root of 220120283 is about 603.7910726816.

The spelling of 220120283 in words is "two hundred twenty million, one hundred twenty thousand, two hundred eighty-three".