202032100612 has 12 divisors (see below), whose sum is σ = 353573689756. Its totient is φ = 101011046400.

The previous prime is 202032100609. The next prime is 202032100619. The reversal of 202032100612 is 216001230202.

It can be written as a sum of positive squares in 2 ways, for example, as 39515078656 + 162517021956 = 198784^2 + 403134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202032100612.

It is not an unprimeable number, because it can be changed into a prime (202032100619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1159389 + ... + 1322212.

Almost surely, 2^202032100612 is an apocalyptic number.

It is an amenable number.

202032100612 is a deficient number, since it is larger than the sum of its proper divisors (151541589144).

202032100612 is a wasteful number, since it uses less digits than its factorization.

202032100612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501958 (or 2501956 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202032100612 its reverse (216001230202), we get a palindrome (418033330814).

The spelling of 202032100612 in words is "two hundred two billion, thirty-two million, one hundred thousand, six hundred twelve".