20201044330 has 16 divisors (see below), whose sum is σ = 36552259584. Its totient is φ = 8038111120.

The previous prime is 20201044319. The next prime is 20201044343. The reversal of 20201044330 is 3344010202.

It is a junction number, because it is equal to n+sod(n) for n = 20201044298 and 20201044307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286322 + ... + 5290141.

It is an arithmetic number, because the mean of its divisors is an integer number (2284516224).

Almost surely, 2^20201044330 is an apocalyptic number.

20201044330 is a deficient number, since it is larger than the sum of its proper divisors (16351215254).

20201044330 is a wasteful number, since it uses less digits than its factorization.

20201044330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10576661.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20201044330 its reverse (3344010202), we get a palindrome (23545054532).

The spelling of 20201044330 in words is "twenty billion, two hundred one million, forty-four thousand, three hundred thirty".