20202230 has 8 divisors (see below), whose sum is σ = 36364032. Its totient is φ = 8080888.

The previous prime is 20202229. The next prime is 20202251. The reversal of 20202230 is 3220202.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1010102 + ... + 1010121.

It is an arithmetic number, because the mean of its divisors is an integer number (4545504).

Almost surely, 2^20202230 is an apocalyptic number.

20202230 is a deficient number, since it is larger than the sum of its proper divisors (16161802).

20202230 is a wasteful number, since it uses less digits than its factorization.

20202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020230.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 20202230 is about 4494.6890882463. The cubic root of 20202230 is about 272.3535896719.

Adding to 20202230 its reverse (3220202), we get a palindrome (23422432).

The spelling of 20202230 in words is "twenty million, two hundred two thousand, two hundred thirty".