12141202422 has 32 divisors (see below), whose sum is σ = 24945841152. Its totient is φ = 3936557664.

The previous prime is 12141202399. The next prime is 12141202427. The reversal of 12141202422 is 22420214121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141202427) 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, 1155163 + ... + 1165625.

It is an arithmetic number, because the mean of its divisors is an integer number (779557536).

Almost surely, 2^12141202422 is an apocalyptic number.

12141202422 is an abundant number, since it is smaller than the sum of its proper divisors (12804638730).

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

12141202422 is a wasteful number, since it uses less digits than its factorization.

12141202422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15732.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12141202422 its reverse (22420214121), we get a palindrome (34561416543).

The spelling of 12141202422 in words is "twelve billion, one hundred forty-one million, two hundred two thousand, four hundred twenty-two".