12002098 has 4 divisors (see below), whose sum is σ = 18003150. Its totient is φ = 6001048.

The previous prime is 12002093. The next prime is 12002147. The reversal of 12002098 is 89020021.

12002098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89020021 = 47 ⋅1894043.

It can be written as a sum of positive squares in only one way, i.e., 7306209 + 4695889 = 2703^2 + 2167^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12002093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000523 + ... + 3000526.

Almost surely, 2^12002098 is an apocalyptic number.

12002098 is a deficient number, since it is larger than the sum of its proper divisors (6001052).

12002098 is an equidigital number, since it uses as much as digits as its factorization.

12002098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001051.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 12002098 is about 3464.4044221193. The cubic root of 12002098 is about 228.9561900136.

The spelling of 12002098 in words is "twelve million, two thousand, ninety-eight".