12210150 has 24 divisors (see below), whose sum is σ = 30281544. Its totient is φ = 3256000.

The previous prime is 12210137. The next prime is 12210173. The reversal of 12210150 is 5101221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40551 + ... + 40850.

It is an arithmetic number, because the mean of its divisors is an integer number (1261731).

Almost surely, 2^12210150 is an apocalyptic number.

12210150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210150 is an abundant number, since it is smaller than the sum of its proper divisors (18071394).

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

12210150 is a wasteful number, since it uses less digits than its factorization.

12210150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81416 (or 81411 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 12210150 is about 3494.3025055081. The cubic root of 12210150 is about 230.2715758670.

Adding to 12210150 its reverse (5101221), we get a palindrome (17311371).

The spelling of 12210150 in words is "twelve million, two hundred ten thousand, one hundred fifty".