202655112104 has 32 divisors (see below), whose sum is σ = 390431853480. Its totient is φ = 98542531584.

The previous prime is 202655112083. The next prime is 202655112119. The reversal of 202655112104 is 401211556202.

It can be written as a sum of positive squares in 4 ways, for example, as 170237109604 + 32418002500 = 412598^2 + 180050^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472364 + ... + 792740.

Almost surely, 2^202655112104 is an apocalyptic number.

It is an amenable number.

202655112104 is a deficient number, since it is larger than the sum of its proper divisors (187776741376).

202655112104 is a wasteful number, since it uses less digits than its factorization.

202655112104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322557 (or 322553 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 202655112104 its reverse (401211556202), we get a palindrome (603866668306).

The spelling of 202655112104 in words is "two hundred two billion, six hundred fifty-five million, one hundred twelve thousand, one hundred four".