20332230202 has 8 divisors (see below), whose sum is σ = 30503041812. Its totient is φ = 10164549600.

The previous prime is 20332230187. The next prime is 20332230203. The reversal of 20332230202 is 20203223302.

It can be written as a sum of positive squares in 2 ways, for example, as 19940546521 + 391683681 = 141211^2 + 19791^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 20332230202.

It is not an unprimeable number, because it can be changed into a prime (20332230203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766449 + ... + 792532.

Almost surely, 2^20332230202 is an apocalyptic number.

20332230202 is a deficient number, since it is larger than the sum of its proper divisors (10170811610).

20332230202 is a wasteful number, since it uses less digits than its factorization.

20332230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565504.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20332230202 its reverse (20203223302), we get a palindrome (40535453504).

The spelling of 20332230202 in words is "twenty billion, three hundred thirty-two million, two hundred thirty thousand, two hundred two".