20302201330 has 8 divisors (see below), whose sum is σ = 36543962412. Its totient is φ = 8120880528.

The previous prime is 20302201327. The next prime is 20302201379. The reversal of 20302201330 is 3310220302.

It can be written as a sum of positive squares in 2 ways, for example, as 19476156249 + 826045081 = 139557^2 + 28741^2 .

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

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, 1015110057 + ... + 1015110076.

Almost surely, 2^20302201330 is an apocalyptic number.

20302201330 is a deficient number, since it is larger than the sum of its proper divisors (16241761082).

20302201330 is a wasteful number, since it uses less digits than its factorization.

20302201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030220140.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20302201330 its reverse (3310220302), we get a palindrome (23612421632).

The spelling of 20302201330 in words is "twenty billion, three hundred two million, two hundred one thousand, three hundred thirty".