11002401322220 has 96 divisors (see below), whose sum is σ = 28833441509376. Its totient is φ = 3426087225600.

The previous prime is 11002401322193. The next prime is 11002401322229. The reversal of 11002401322220 is 2222310420011.

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 = 11002401322192 and 11002401322201.

It is not an unprimeable number, because it can be changed into a prime (11002401322229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1732892 + ... + 5000771.

It is an arithmetic number, because the mean of its divisors is an integer number (300348349056).

Almost surely, 2^{11002401322220} is an apocalyptic number.

11002401322220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002401322220 is an abundant number, since it is smaller than the sum of its proper divisors (17831040187156).

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

11002401322220 is a wasteful number, since it uses less digits than its factorization.

11002401322220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734751 (or 6734749 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11002401322220 its reverse (2222310420011), we get a palindrome (13224711742231).

The spelling of 11002401322220 in words is "eleven trillion, two billion, four hundred one million, three hundred twenty-two thousand, two hundred twenty".