222220283 has 4 divisors (see below), whose sum is σ = 222979008. Its totient is φ = 221461560.

The previous prime is 222220279. The next prime is 222220289. The reversal of 222220283 is 382022222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222220283 - 2² = 222220279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222220289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378923 + ... + 379508.

It is an arithmetic number, because the mean of its divisors is an integer number (55744752).

Almost surely, 2^222220283 is an apocalyptic number.

222220283 is a deficient number, since it is larger than the sum of its proper divisors (758725).

222220283 is an equidigital number, since it uses as much as digits as its factorization.

222220283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758724.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 222220283 is about 14907.0548063660. The cubic root of 222220283 is about 605.7051023719.

The spelling of 222220283 in words is "two hundred twenty-two million, two hundred twenty thousand, two hundred eighty-three".