12010200122 has 16 divisors (see below), whose sum is σ = 18911152512. Its totient is φ = 5709609840.

The previous prime is 12010200119. The next prime is 12010200133. The reversal of 12010200122 is 22100201021.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 774029 + ... + 789392.

It is an arithmetic number, because the mean of its divisors is an integer number (1181947032).

Almost surely, 2^12010200122 is an apocalyptic number.

12010200122 is a deficient number, since it is larger than the sum of its proper divisors (6900952390).

12010200122 is a wasteful number, since it uses less digits than its factorization.

12010200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563613.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12010200122 its reverse (22100201021), we get a palindrome (34110401143).

The spelling of 12010200122 in words is "twelve billion, ten million, two hundred thousand, one hundred twenty-two".