11023300211220 has 72 divisors (see below), whose sum is σ = 36477102523680. Its totient is φ = 2672315202240.

The previous prime is 11023300211219. The next prime is 11023300211227. The reversal of 11023300211220 is 2211200332011.

11023300211220 is a `hidden beast` number, since 1 + 1 + 0 + 233 + 0 + 0 + 211 + 220 = 666.

It is a super-2 number, since 2×11023300211220² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11023300211193 and 11023300211202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023300211227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2783659690 + ... + 2783663649.

It is an arithmetic number, because the mean of its divisors is an integer number (506626423940).

Almost surely, 2^{11023300211220} is an apocalyptic number.

11023300211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023300211220 is an abundant number, since it is smaller than the sum of its proper divisors (25453802312460).

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

11023300211220 is a wasteful number, since it uses less digits than its factorization.

11023300211220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567323365 (or 5567323360 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11023300211220 its reverse (2211200332011), we get a palindrome (13234500543231).

The spelling of 11023300211220 in words is "eleven trillion, twenty-three billion, three hundred million, two hundred eleven thousand, two hundred twenty".