12022402134 has 16 divisors (see below), whose sum is σ = 24166861488. Its totient is φ = 3987124512.

The previous prime is 12022402123. The next prime is 12022402141. The reversal of 12022402134 is 43120422021.

12022402134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12022402134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5084437 + ... + 5086800.

It is an arithmetic number, because the mean of its divisors is an integer number (1510428843).

Almost surely, 2^12022402134 is an apocalyptic number.

12022402134 is an abundant number, since it is smaller than the sum of its proper divisors (12144459354).

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

12022402134 is a wasteful number, since it uses less digits than its factorization.

12022402134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10171439.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12022402134 its reverse (43120422021), we get a palindrome (55142824155).

The spelling of 12022402134 in words is "twelve billion, twenty-two million, four hundred two thousand, one hundred thirty-four".