122202105404425 has 12 divisors (see below), whose sum is σ = 155626032613516. Its totient is φ = 95119476638400.

The previous prime is 122202105404389. The next prime is 122202105404443. The reversal of 122202105404425 is 524404501202221.

It can be written as a sum of positive squares in 6 ways, for example, as 3619871539216 + 118582233865209 = 1902596^2 + 10889547^2 .

It is not a de Polignac number, because 122202105404425 - 2¹⁹ = 122202104880137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66055191186 + ... + 66055193035.

Almost surely, 2^{122202105404425} is an apocalyptic number.

It is an amenable number.

122202105404425 is a deficient number, since it is larger than the sum of its proper divisors (33423927209091).

122202105404425 is a wasteful number, since it uses less digits than its factorization.

122202105404425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132110384268 (or 132110384263 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 122202105404425 its reverse (524404501202221), we get a palindrome (646606606606646).

The spelling of 122202105404425 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred five million, four hundred four thousand, four hundred twenty-five".