12098022 has 16 divisors (see below), whose sum is σ = 25469760. Its totient is φ = 3820392.

The previous prime is 12097991. The next prime is 12098027. The reversal of 12098022 is 22089021.

It is a junction number, because it is equal to n+sod(n) for n = 12097983 and 12098001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12098027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52948 + ... + 53175.

It is an arithmetic number, because the mean of its divisors is an integer number (1591860).

Almost surely, 2^12098022 is an apocalyptic number.

12098022 is an abundant number, since it is smaller than the sum of its proper divisors (13371738).

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

12098022 is a wasteful number, since it uses less digits than its factorization.

12098022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106147.

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

The square root of 12098022 is about 3478.2210970552. The cubic root of 12098022 is about 229.5645320496.

Subtracting 12098022 from its reverse (22089021), we obtain a palindrome (9990999).

The spelling of 12098022 in words is "twelve million, ninety-eight thousand, twenty-two".