11022101100 has 54 divisors (see below), whose sum is σ = 34548166380. Its totient is φ = 2939226720.

The previous prime is 11022101059. The next prime is 11022101143. The reversal of 11022101100 is 110122011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6122490 + ... + 6124289.

Almost surely, 2^11022101100 is an apocalyptic number.

11022101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022101100 is an abundant number, since it is smaller than the sum of its proper divisors (23526065280).

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

11022101100 is a wasteful number, since it uses less digits than its factorization.

11022101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12246799 (or 12246789 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11022101100 its reverse (110122011), we get a palindrome (11132223111).

The spelling of 11022101100 in words is "eleven billion, twenty-two million, one hundred one thousand, one hundred".