2098022 has 4 divisors (see below), whose sum is σ = 3147036. Its totient is φ = 1049010.

The previous prime is 2098009. The next prime is 2098027. The reversal of 2098022 is 2208902.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524504 + ... + 524507.

It is an arithmetic number, because the mean of its divisors is an integer number (786759).

2^2098022 is an apocalyptic number.

2098022 is a deficient number, since it is larger than the sum of its proper divisors (1049014).

2098022 is a wasteful number, since it uses less digits than its factorization.

2098022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049013.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2098022 is about 1448.4550389984. The cubic root of 2098022 is about 128.0176977482.

The spelling of 2098022 in words is "two million, ninety-eight thousand, twenty-two".