11010203223320 has 32 divisors (see below), whose sum is σ = 28311951146400. Its totient is φ = 3774926819328.

The previous prime is 11010203223311. The next prime is 11010203223359. The reversal of 11010203223320 is 2332230201011.

It is a super-2 number, since 2×11010203223320² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11010203223292 and 11010203223301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19661076905 + ... + 19661077464.

It is an arithmetic number, because the mean of its divisors is an integer number (884748473325).

Almost surely, 2^{11010203223320} is an apocalyptic number.

11010203223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010203223320 is an abundant number, since it is smaller than the sum of its proper divisors (17301747923080).

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

11010203223320 is a wasteful number, since it uses less digits than its factorization.

11010203223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39322154387 (or 39322154383 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11010203223320 its reverse (2332230201011), we get a palindrome (13342433424331).

The spelling of 11010203223320 in words is "eleven trillion, ten billion, two hundred three million, two hundred twenty-three thousand, three hundred twenty".