11002022222100 has 144 divisors (see below), whose sum is σ = 39178483333248. Its totient is φ = 2321305781760.

The previous prime is 11002022222047. The next prime is 11002022222111. The reversal of 11002022222100 is 122222020011.

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 11002022222100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201474939 + ... + 201529538.

Almost surely, 2^{11002022222100} is an apocalyptic number.

11002022222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002022222100 is an abundant number, since it is smaller than the sum of its proper divisors (28176461111148).

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

11002022222100 is a wasteful number, since it uses less digits than its factorization.

11002022222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403004514 (or 403004507 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11002022222100 its reverse (122222020011), we get a palindrome (11124244242111).

The spelling of 11002022222100 in words is "eleven trillion, two billion, twenty-two million, two hundred twenty-two thousand, one hundred".