11222210100 has 36 divisors (see below), whose sum is σ = 32469595424. Its totient is φ = 2992589280.

The previous prime is 11222210063. The next prime is 11222210113. The reversal of 11222210100 is 101222211.

11222210100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18703384 + ... + 18703983.

Almost surely, 2^11222210100 is an apocalyptic number.

11222210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222210100 is an abundant number, since it is smaller than the sum of its proper divisors (21247385324).

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

11222210100 is a wasteful number, since it uses less digits than its factorization.

11222210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37407384 (or 37407377 counting only the distinct ones).

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

Adding to 11222210100 its reverse (101222211), we get a palindrome (11323432311).

The spelling of 11222210100 in words is "eleven billion, two hundred twenty-two million, two hundred ten thousand, one hundred".