98822 has 4 divisors (see below), whose sum is σ = 148236. Its totient is φ = 49410.

The previous prime is 98809. The next prime is 98837. The reversal of 98822 is 22889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22889 = 47 ⋅487.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24704 + ... + 24707.

It is an arithmetic number, because the mean of its divisors is an integer number (37059).

2⁹⁸⁸²² is an apocalyptic number.

98822 is a deficient number, since it is larger than the sum of its proper divisors (49414).

98822 is a wasteful number, since it uses less digits than its factorization.

98822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49413.

The product of its digits is 2304, while the sum is 29.

The square root of 98822 is about 314.3596666241. The cubic root of 98822 is about 46.2329082206.

It can be divided in two parts, 988 and 22, that multiplied together give a triangular number (21736 = T₂₀₈).

The spelling of 98822 in words is "ninety-eight thousand, eight hundred twenty-two".