202029213 has 16 divisors (see below), whose sum is σ = 278087040. Its totient is φ = 130366656.

The previous prime is 202029203. The next prime is 202029239. The reversal of 202029213 is 312920202.

It is not a de Polignac number, because 202029213 - 2¹³ = 202021021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202029213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202029203) 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 15 ways as a sum of consecutive naturals, for example, 17248 + ... + 26486.

It is an arithmetic number, because the mean of its divisors is an integer number (17380440).

Almost surely, 2^202029213 is an apocalyptic number.

It is an amenable number.

202029213 is a deficient number, since it is larger than the sum of its proper divisors (76057827).

202029213 is a wasteful number, since it uses less digits than its factorization.

202029213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9476.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 202029213 is about 14213.6980761518. The cubic root of 202029213 is about 586.7747143381.

Adding to 202029213 its reverse (312920202), we get a palindrome (514949415).

The spelling of 202029213 in words is "two hundred two million, twenty-nine thousand, two hundred thirteen".