11201020220330 has 32 divisors (see below), whose sum is σ = 20654109861840. Its totient is φ = 4371019502080.

The previous prime is 11201020220231. The next prime is 11201020220353. The reversal of 11201020220330 is 3302202010211.

It can be written as a sum of positive squares in 8 ways, for example, as 2641434312001 + 8559585908329 = 1625249^2 + 2925677^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11201020220299 and 11201020220308.

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, 16977056 + ... + 17624484.

Almost surely, 2^{11201020220330} is an apocalyptic number.

11201020220330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201020220330 is a deficient number, since it is larger than the sum of its proper divisors (9453089641510).

11201020220330 is a wasteful number, since it uses less digits than its factorization.

11201020220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689674.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11201020220330 its reverse (3302202010211), we get a palindrome (14503222230541).

The spelling of 11201020220330 in words is "eleven trillion, two hundred one billion, twenty million, two hundred twenty thousand, three hundred thirty".