11332233332220 has 48 divisors (see below), whose sum is σ = 31737886998048. Its totient is φ = 3021201872640.

The previous prime is 11332233332191. The next prime is 11332233332227. The reversal of 11332233332220 is 2223333223311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332233332227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22467751 + ... + 22966590.

It is an arithmetic number, because the mean of its divisors is an integer number (661205979126).

Almost surely, 2^{11332233332220} is an apocalyptic number.

11332233332220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11332233332220 is an abundant number, since it is smaller than the sum of its proper divisors (20405653665828).

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

11332233332220 is a wasteful number, since it uses less digits than its factorization.

11332233332220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45438510 (or 45438508 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 11332233332220 its reverse (2223333223311), we get a palindrome (13555566555531).

The spelling of 11332233332220 in words is "eleven trillion, three hundred thirty-two billion, two hundred thirty-three million, three hundred thirty-two thousand, two hundred twenty".