12200010122122 has 8 divisors (see below), whose sum is σ = 18304165800900. Its totient is φ = 6098621521824.

The previous prime is 12200010122089. The next prime is 12200010122143. The reversal of 12200010122122 is 22122101000221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10850047311481 + 1349962810641 = 3293941^2 + 1161879^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12200010122096 and 12200010122105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691758597 + ... + 691776232.

Almost surely, 2^{12200010122122} is an apocalyptic number.

12200010122122 is a deficient number, since it is larger than the sum of its proper divisors (6104155678778).

12200010122122 is a wasteful number, since it uses less digits than its factorization.

12200010122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383539240.

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

Adding to 12200010122122 its reverse (22122101000221), we get a palindrome (34322111122343).

The spelling of 12200010122122 in words is "twelve trillion, two hundred billion, ten million, one hundred twenty-two thousand, one hundred twenty-two".