12200122126 has 8 divisors (see below), whose sum is σ = 18557932464. Its totient is φ = 6014144640.

The previous prime is 12200122117. The next prime is 12200122127. The reversal of 12200122126 is 62122100221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200122127) 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 3 ways as a sum of consecutive naturals, for example, 42958035 + ... + 42958318.

It is an arithmetic number, because the mean of its divisors is an integer number (2319741558).

Almost surely, 2^12200122126 is an apocalyptic number.

12200122126 is a deficient number, since it is larger than the sum of its proper divisors (6357810338).

12200122126 is an equidigital number, since it uses as much as digits as its factorization.

12200122126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85916426.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12200122126 its reverse (62122100221), we get a palindrome (74322222347).

The spelling of 12200122126 in words is "twelve billion, two hundred million, one hundred twenty-two thousand, one hundred twenty-six".