20302202130204 has 48 divisors (see below), whose sum is σ = 48021405985280. Its totient is φ = 6674603160960.

The previous prime is 20302202130191. The next prime is 20302202130263. The reversal of 20302202130204 is 40203120220302.

It is a super-2 number, since 2×20302202130204² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92938749 + ... + 93156939.

Almost surely, 2^{20302202130204} is an apocalyptic number.

It is an amenable number.

20302202130204 is an abundant number, since it is smaller than the sum of its proper divisors (27719203855076).

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

20302202130204 is a wasteful number, since it uses less digits than its factorization.

20302202130204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324490 (or 324488 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20302202130204 its reverse (40203120220302), we get a palindrome (60505322350506).

The spelling of 20302202130204 in words is "twenty trillion, three hundred two billion, two hundred two million, one hundred thirty thousand, two hundred four".