12120212000122 has 32 divisors (see below), whose sum is σ = 19569841824960. Its totient is φ = 5608829940480.

The previous prime is 12120212000101. The next prime is 12120212000131. The reversal of 12120212000122 is 22100021202121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12120212000096 and 12120212000105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8325673 + ... + 9672499.

It is an arithmetic number, because the mean of its divisors is an integer number (611557557030).

Almost surely, 2^{12120212000122} is an apocalyptic number.

12120212000122 is a deficient number, since it is larger than the sum of its proper divisors (7449629824838).

12120212000122 is a wasteful number, since it uses less digits than its factorization.

12120212000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351246.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12120212000122 its reverse (22100021202121), we get a palindrome (34220233202243).

The spelling of 12120212000122 in words is "twelve trillion, one hundred twenty billion, two hundred twelve million, one hundred twenty-two", and thus it is an aban number.