11220022333020 has 24 divisors (see below), whose sum is σ = 31416062532624. Its totient is φ = 2992005955456.

The previous prime is 11220022332989. The next prime is 11220022333027. The reversal of 11220022333020 is 2033322002211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220022333027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93500186049 + ... + 93500186168.

It is an arithmetic number, because the mean of its divisors is an integer number (1309002605526).

Almost surely, 2^{11220022333020} is an apocalyptic number.

11220022333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220022333020 is an abundant number, since it is smaller than the sum of its proper divisors (20196040199604).

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

11220022333020 is a wasteful number, since it uses less digits than its factorization.

11220022333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187000372229 (or 187000372227 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 11220022333020 its reverse (2033322002211), we get a palindrome (13253344335231).

The spelling of 11220022333020 in words is "eleven trillion, two hundred twenty billion, twenty-two million, three hundred thirty-three thousand, twenty".