12202134 has 16 divisors (see below), whose sum is σ = 27890688. Its totient is φ = 3486312.

The previous prime is 12202129. The next prime is 12202139. The reversal of 12202134 is 43120221.

It is an interprime number because it is at equal distance from previous prime (12202129) and next prime (12202139).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 145222 + ... + 145305.

It is an arithmetic number, because the mean of its divisors is an integer number (1743168).

Almost surely, 2^12202134 is an apocalyptic number.

12202134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12202134 is an abundant number, since it is smaller than the sum of its proper divisors (15688554).

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

12202134 is a wasteful number, since it uses less digits than its factorization.

12202134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290539.

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

The square root of 12202134 is about 3493.1553071686. The cubic root of 12202134 is about 230.2211735095.

Adding to 12202134 its reverse (43120221), we get a palindrome (55322355).

The spelling of 12202134 in words is "twelve million, two hundred two thousand, one hundred thirty-four".