11002421100 has 108 divisors (see below), whose sum is σ = 34990845512. Its totient is φ = 2667244800.

The previous prime is 11002421077. The next prime is 11002421107. The reversal of 11002421100 is 112420011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11002421107) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 115249 + ... + 187848.

Almost surely, 2^11002421100 is an apocalyptic number.

11002421100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002421100 is an abundant number, since it is smaller than the sum of its proper divisors (23988424412).

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

11002421100 is a wasteful number, since it uses less digits than its factorization.

11002421100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303136 (or 303118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11002421100 its reverse (112420011), we get a palindrome (11114841111).

The spelling of 11002421100 in words is "eleven billion, two million, four hundred twenty-one thousand, one hundred".