12246022 has 4 divisors (see below), whose sum is σ = 18369036. Its totient is φ = 6123010.

The previous prime is 12245999. The next prime is 12246029. The reversal of 12246022 is 22064221.

12246022 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: 22064221 = 257 ⋅85853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12246029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3061504 + ... + 3061507.

It is an arithmetic number, because the mean of its divisors is an integer number (4592259).

Almost surely, 2^12246022 is an apocalyptic number.

12246022 is a deficient number, since it is larger than the sum of its proper divisors (6123014).

12246022 is an equidigital number, since it uses as much as digits as its factorization.

12246022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123013.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 12246022 is about 3499.4316681427. The cubic root of 12246022 is about 230.4968590911.

The spelling of 12246022 in words is "twelve million, two hundred forty-six thousand, twenty-two".