202012230 has 64 divisors (see below), whose sum is σ = 569088000. Its totient is φ = 44924544.

The previous prime is 202012229. The next prime is 202012249. The reversal of 202012230 is 32210202.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5230 + ... + 20769.

It is an arithmetic number, because the mean of its divisors is an integer number (8892000).

Almost surely, 2^202012230 is an apocalyptic number.

202012230 is an abundant number, since it is smaller than the sum of its proper divisors (367075770).

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

202012230 is a wasteful number, since it uses less digits than its factorization.

202012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26053.

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

The square root of 202012230 is about 14213.1006469384. The cubic root of 202012230 is about 586.7582720390.

Adding to 202012230 its reverse (32210202), we get a palindrome (234222432).

The spelling of 202012230 in words is "two hundred two million, twelve thousand, two hundred thirty".