202030212 has 48 divisors (see below), whose sum is σ = 486503360. Its totient is φ = 65204352.

The previous prime is 202030207. The next prime is 202030243. The reversal of 202030212 is 212030202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100683 + ... + 102669.

Almost surely, 2^202030212 is an apocalyptic number.

It is an amenable number.

202030212 is an abundant number, since it is smaller than the sum of its proper divisors (284473148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202030212 is a wasteful number, since it uses less digits than its factorization.

202030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 2258 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 202030212 is about 14213.7332182647. The cubic root of 202030212 is about 586.7756815035.

Adding to 202030212 its reverse (212030202), we get a palindrome (414060414).

The spelling of 202030212 in words is "two hundred two million, thirty thousand, two hundred twelve".