12224130 has 16 divisors (see below), whose sum is σ = 29337984. Its totient is φ = 3259760.

The previous prime is 12224129. The next prime is 12224153. The reversal of 12224130 is 3142221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203706 + ... + 203765.

It is an arithmetic number, because the mean of its divisors is an integer number (1833624).

Almost surely, 2^12224130 is an apocalyptic number.

12224130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12224130 is an abundant number, since it is smaller than the sum of its proper divisors (17113854).

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

12224130 is a wasteful number, since it uses less digits than its factorization.

12224130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407481.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 12224130 is about 3496.3023324650. The cubic root of 12224130 is about 230.3594254240.

Adding to 12224130 its reverse (3142221), we get a palindrome (15366351).

The spelling of 12224130 in words is "twelve million, two hundred twenty-four thousand, one hundred thirty".