12220002112147 has 2 divisors, whose sum is σ = 12220002112148. Its totient is φ = 12220002112146.

The previous prime is 12220002112139. The next prime is 12220002112159. The reversal of 12220002112147 is 74121120002221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12220002112147 - 2³ = 12220002112139 is a prime.

It is not a weakly prime, because it can be changed into another prime (12220002112177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110001056073 + 6110001056074.

It is an arithmetic number, because the mean of its divisors is an integer number (6110001056074).

Almost surely, 2^{12220002112147} is an apocalyptic number.

12220002112147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220002112147 is an equidigital number, since it uses as much as digits as its factorization.

12220002112147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 12220002112147 its reverse (74121120002221), we get a palindrome (86341122114368).

The spelling of 12220002112147 in words is "twelve trillion, two hundred twenty billion, two million, one hundred twelve thousand, one hundred forty-seven".