12220425353 has 2 divisors, whose sum is σ = 12220425354. Its totient is φ = 12220425352.

The previous prime is 12220425337. The next prime is 12220425383. The reversal of 12220425353 is 35352402221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11862912889 + 357512464 = 108917^2 + 18908^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220425353 - 2⁴ = 12220425337 is a prime.

It is not a weakly prime, because it can be changed into another prime (12220425313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110212676 + 6110212677.

It is an arithmetic number, because the mean of its divisors is an integer number (6110212677).

Almost surely, 2^12220425353 is an apocalyptic number.

It is an amenable number.

12220425353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220425353 is an equidigital number, since it uses as much as digits as its factorization.

12220425353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 12220425353 its reverse (35352402221), we get a palindrome (47572827574).

The spelling of 12220425353 in words is "twelve billion, two hundred twenty million, four hundred twenty-five thousand, three hundred fifty-three".