11222000100 has 108 divisors (see below), whose sum is σ = 36125511604. Its totient is φ = 2911645440.

The previous prime is 11222000099. The next prime is 11222000107. The reversal of 11222000100 is 100022211.

It can be written as a sum of positive squares in 6 ways, for example, as 710009316 + 10511990784 = 26646^2 + 102528^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11222000107) 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, 135199 + ... + 201798.

Almost surely, 2^11222000100 is an apocalyptic number.

11222000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222000100 is an abundant number, since it is smaller than the sum of its proper divisors (24903511504).

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

11222000100 is a wasteful number, since it uses less digits than its factorization.

11222000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337054 (or 337044 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 11222000100 its reverse (100022211), we get a palindrome (11322022311).

The spelling of 11222000100 in words is "eleven billion, two hundred twenty-two million, one hundred", and thus it is an aban number.