11002022221110 has 128 divisors (see below), whose sum is σ = 27390707435520. Its totient is φ = 2824902226944.

The previous prime is 11002022221097. The next prime is 11002022221111. The reversal of 11002022221110 is 1112222020011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11002022221110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002022221111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 482385327 + ... + 482408133.

It is an arithmetic number, because the mean of its divisors is an integer number (213989901840).

Almost surely, 2^{11002022221110} is an apocalyptic number.

11002022221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11002022221110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13695353717760).

11002022221110 is an abundant number, since it is smaller than the sum of its proper divisors (16388685214410).

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

11002022221110 is a wasteful number, since it uses less digits than its factorization.

11002022221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24350.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11002022221110 its reverse (1112222020011), we get a palindrome (12114244241121).

The spelling of 11002022221110 in words is "eleven trillion, two billion, twenty-two million, two hundred twenty-one thousand, one hundred ten".