20243202 has 32 divisors (see below), whose sum is σ = 46835712. Its totient is φ = 5713104.

The previous prime is 20243177. The next prime is 20243203. The reversal of 20243202 is 20234202.

It is not an unprimeable number, because it can be changed into a prime (20243203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583 + ... + 6389.

It is an arithmetic number, because the mean of its divisors is an integer number (1463616).

Almost surely, 2^20243202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20243202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23417856).

20243202 is an abundant number, since it is smaller than the sum of its proper divisors (26592510).

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

20243202 is a wasteful number, since it uses less digits than its factorization.

20243202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 20243202 is about 4499.2446032640. The cubic root of 20243202 is about 272.5375848055.

Adding to 20243202 its reverse (20234202), we get a palindrome (40477404).

The spelling of 20243202 in words is "twenty million, two hundred forty-three thousand, two hundred two".