11122110100 has 18 divisors (see below), whose sum is σ = 24134979134. Its totient is φ = 4448844000.

The previous prime is 11122110091. The next prime is 11122110121. The reversal of 11122110100 is 101122111.

It can be written as a sum of positive squares in 3 ways, for example, as 273637764 + 10848472336 = 16542^2 + 104156^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55610451 + ... + 55610650.

Almost surely, 2^11122110100 is an apocalyptic number.

11122110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122110100 is an abundant number, since it is smaller than the sum of its proper divisors (13012869034).

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

11122110100 is a wasteful number, since it uses less digits than its factorization.

11122110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111221115 (or 111221108 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11122110100 its reverse (101122111), we get a palindrome (11223232211).

The spelling of 11122110100 in words is "eleven billion, one hundred twenty-two million, one hundred ten thousand, one hundred".