1022298 has 8 divisors (see below), whose sum is σ = 2044608. Its totient is φ = 340764.

The previous prime is 1022291. The next prime is 1022303. The reversal of 1022298 is 8922201.

It is a sphenic number, since it is the product of 3 distinct primes.

1022298 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1022291) 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, 85186 + ... + 85197.

It is an arithmetic number, because the mean of its divisors is an integer number (255576).

2^1022298 is an apocalyptic number.

1022298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022298 is a wasteful number, since it uses less digits than its factorization.

1022298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170388.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1022298 is about 1011.0875333026. The cubic root of 1022298 is about 100.7378096480.

Adding to 1022298 its reverse (8922201), we get a palindrome (9944499).

The spelling of 1022298 in words is "one million, twenty-two thousand, two hundred ninety-eight".