12225070 has 64 divisors (see below), whose sum is σ = 26417664. Its totient is φ = 4014720.

The previous prime is 12225049. The next prime is 12225077. The reversal of 12225070 is 7052221.

12225070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12225077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118639 + ... + 118741.

It is an arithmetic number, because the mean of its divisors is an integer number (412776).

Almost surely, 2^12225070 is an apocalyptic number.

12225070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12225070 is an abundant number, since it is smaller than the sum of its proper divisors (14192594).

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

12225070 is a wasteful number, since it uses less digits than its factorization.

12225070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 12225070 is about 3496.4367576148. The cubic root of 12225070 is about 230.3653299290.

Adding to 12225070 its reverse (7052221), we get a palindrome (19277291).

The spelling of 12225070 in words is "twelve million, two hundred twenty-five thousand, seventy".