202113332 has 12 divisors (see below), whose sum is σ = 355495140. Its totient is φ = 100543296.

The previous prime is 202113319. The next prime is 202113343. The reversal of 202113332 is 233311202.

It can be written as a sum of positive squares in 2 ways, for example, as 125305636 + 76807696 = 11194^2 + 8764^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202113332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127457 + ... + 129032.

It is an arithmetic number, because the mean of its divisors is an integer number (29624595).

Almost surely, 2^202113332 is an apocalyptic number.

It is an amenable number.

202113332 is a deficient number, since it is larger than the sum of its proper divisors (153381808).

202113332 is a wasteful number, since it uses less digits than its factorization.

202113332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256690 (or 256688 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 202113332 is about 14216.6568503288. The cubic root of 202113332 is about 586.8561415940.

Adding to 202113332 its reverse (233311202), we get a palindrome (435424534).

The spelling of 202113332 in words is "two hundred two million, one hundred thirteen thousand, three hundred thirty-two".