12002234 has 8 divisors (see below), whose sum is σ = 18181908. Its totient is φ = 5941600.

The previous prime is 12002231. The next prime is 12002261. The reversal of 12002234 is 43220021.

It can be written as a sum of positive squares in 2 ways, for example, as 9891025 + 2111209 = 3145^2 + 1453^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12002231) 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, 29507 + ... + 29910.

Almost surely, 2^12002234 is an apocalyptic number.

12002234 is a deficient number, since it is larger than the sum of its proper divisors (6179674).

12002234 is a wasteful number, since it uses less digits than its factorization.

12002234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59520.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 12002234 is about 3464.4240502571. The cubic root of 12002234 is about 228.9570548048.

Adding to 12002234 its reverse (43220021), we get a palindrome (55222255).

The spelling of 12002234 in words is "twelve million, two thousand, two hundred thirty-four".