11122210100 has 36 divisors (see below), whose sum is σ = 24308860800. Its totient is φ = 4416872160.

The previous prime is 11122210081. The next prime is 11122210103. The reversal of 11122210100 is 101222111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122210103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386180 + ... + 413979.

Almost surely, 2^11122210100 is an apocalyptic number.

11122210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122210100 is an abundant number, since it is smaller than the sum of its proper divisors (13186650700).

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

11122210100 is a wasteful number, since it uses less digits than its factorization.

11122210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800312 (or 800305 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11122210100 its reverse (101222111), we get a palindrome (11223432211).

The spelling of 11122210100 in words is "eleven billion, one hundred twenty-two million, two hundred ten thousand, one hundred".