202013044 has 12 divisors (see below), whose sum is σ = 363077764. Its totient is φ = 98276544.

The previous prime is 202013039. The next prime is 202013047. The reversal of 202013044 is 440310202.

202013044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 194937444 + 7075600 = 13962^2 + 2660^2 .

It is a super-2 number, since 2×202013044² = 81618539892291872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202013047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682329 + ... + 682624.

Almost surely, 2^202013044 is an apocalyptic number.

It is an amenable number.

202013044 is a deficient number, since it is larger than the sum of its proper divisors (161064720).

202013044 is a wasteful number, since it uses less digits than its factorization.

202013044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364994 (or 1364992 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 202013044 is about 14213.1292824627. The cubic root of 202013044 is about 586.7590601441.

Adding to 202013044 its reverse (440310202), we get a palindrome (642323246).

The spelling of 202013044 in words is "two hundred two million, thirteen thousand, forty-four".