20132201330330 has 16 divisors (see below), whose sum is σ = 36481170198600. Its totient is φ = 7998834353472.

The previous prime is 20132201330327. The next prime is 20132201330347. The reversal of 20132201330330 is 3303310223102.

It can be written as a sum of positive squares in 4 ways, for example, as 5747848016089 + 14384353314241 = 2397467^2 + 3792671^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20132201330296 and 20132201330305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6755770769 + ... + 6755773748.

Almost surely, 2^{20132201330330} is an apocalyptic number.

20132201330330 is a deficient number, since it is larger than the sum of its proper divisors (16348968868270).

20132201330330 is a wasteful number, since it uses less digits than its factorization.

20132201330330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13511544673.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20132201330330 its reverse (3303310223102), we get a palindrome (23435511553432).

The spelling of 20132201330330 in words is "twenty trillion, one hundred thirty-two billion, two hundred one million, three hundred thirty thousand, three hundred thirty".