12202150 has 12 divisors (see below), whose sum is σ = 22696092. Its totient is φ = 4880840.

The previous prime is 12202139. The next prime is 12202171. The reversal of 12202150 is 5120221.

It is a self number, because there is not a number n which added to its sum of digits gives 12202150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121972 + ... + 122071.

It is an arithmetic number, because the mean of its divisors is an integer number (1891341).

Almost surely, 2^12202150 is an apocalyptic number.

12202150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202150 is a deficient number, since it is larger than the sum of its proper divisors (10493942).

12202150 is a wasteful number, since it uses less digits than its factorization.

12202150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244055 (or 244050 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 12202150 is about 3493.1575973609. The cubic root of 12202150 is about 230.2212741350.

Adding to 12202150 its reverse (5120221), we get a palindrome (17322371).

The spelling of 12202150 in words is "twelve million, two hundred two thousand, one hundred fifty".