1100100212 has 12 divisors (see below), whose sum is σ = 2008878816. Its totient is φ = 526134840.

The previous prime is 1100100191. The next prime is 1100100223. The reversal of 1100100212 is 2120010011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100100212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5978714 + ... + 5978897.

It is an arithmetic number, because the mean of its divisors is an integer number (167406568).

Almost surely, 2^1100100212 is an apocalyptic number.

It is an amenable number.

1100100212 is a deficient number, since it is larger than the sum of its proper divisors (908778604).

1100100212 is a wasteful number, since it uses less digits than its factorization.

1100100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11957638 (or 11957636 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1100100212 is about 33167.7586218906. The cubic root of 1100100212 is about 1032.3114620363.

Adding to 1100100212 its reverse (2120010011), we get a palindrome (3220110223).

The spelling of 1100100212 in words is "one billion, one hundred million, one hundred thousand, two hundred twelve".