12262030 has 32 divisors (see below), whose sum is σ = 25349760. Its totient is φ = 4223520.

The previous prime is 12262021. The next prime is 12262031. The reversal of 12262030 is 3026221.

It is a junction number, because it is equal to n+sod(n) for n = 12261995 and 12262013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12262031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 844 + ... + 5023.

It is an arithmetic number, because the mean of its divisors is an integer number (792180).

Almost surely, 2^12262030 is an apocalyptic number.

12262030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12262030 is an abundant number, since it is smaller than the sum of its proper divisors (13087730).

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

12262030 is a wasteful number, since it uses less digits than its factorization.

12262030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12262030 is about 3501.7181497088. The cubic root of 12262030 is about 230.5972505249.

Adding to 12262030 its reverse (3026221), we get a palindrome (15288251).

The spelling of 12262030 in words is "twelve million, two hundred sixty-two thousand, thirty".