12230022 has 16 divisors (see below), whose sum is σ = 27954432. Its totient is φ = 3494280.

The previous prime is 12230003. The next prime is 12230041. The reversal of 12230022 is 22003221.

It is an interprime number because it is at equal distance from previous prime (12230003) and next prime (12230041).

It is a congruent number.

It is an unprimeable number.

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, 145554 + ... + 145637.

It is an arithmetic number, because the mean of its divisors is an integer number (1747152).

Almost surely, 2^12230022 is an apocalyptic number.

12230022 is an abundant number, since it is smaller than the sum of its proper divisors (15724410).

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

12230022 is a wasteful number, since it uses less digits than its factorization.

12230022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291203.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 12230022 is about 3497.1448354336. The cubic root of 12230022 is about 230.3964303676.

Adding to 12230022 its reverse (22003221), we get a palindrome (34233243).

The spelling of 12230022 in words is "twelve million, two hundred thirty thousand, twenty-two".