12210134022 has 32 divisors (see below), whose sum is σ = 27182412000. Its totient is φ = 4062727584.

The previous prime is 12210134017. The next prime is 12210134023. The reversal of 12210134022 is 22043101221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12210133986 and 12210134004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210134023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172897 + ... + 233052.

It is an arithmetic number, because the mean of its divisors is an integer number (849450375).

Almost surely, 2^12210134022 is an apocalyptic number.

12210134022 is an abundant number, since it is smaller than the sum of its proper divisors (14972277978).

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

12210134022 is a wasteful number, since it uses less digits than its factorization.

12210134022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406517 (or 406511 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12210134022 its reverse (22043101221), we get a palindrome (34253235243).

The spelling of 12210134022 in words is "twelve billion, two hundred ten million, one hundred thirty-four thousand, twenty-two".