1100118216 has 16 divisors (see below), whose sum is σ = 2750295600. Its totient is φ = 366706064.

The previous prime is 1100118211. The next prime is 1100118247. The reversal of 1100118216 is 6128110011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100118192 and 1100118201.

It is not an unprimeable number, because it can be changed into a prime (1100118211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22919106 + ... + 22919153.

It is an arithmetic number, because the mean of its divisors is an integer number (171893475).

Almost surely, 2^1100118216 is an apocalyptic number.

It is an amenable number.

1100118216 is an abundant number, since it is smaller than the sum of its proper divisors (1650177384).

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

1100118216 is a wasteful number, since it uses less digits than its factorization.

1100118216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45838268 (or 45838264 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 21.

The square root of 1100118216 is about 33168.0300289300. The cubic root of 1100118216 is about 1032.3170935336.

Adding to 1100118216 its reverse (6128110011), we get a palindrome (7228228227).

It can be divided in two parts, 1100 and 118216, that added together give a triangular number (119316 = T₄₈₈).

The spelling of 1100118216 in words is "one billion, one hundred million, one hundred eighteen thousand, two hundred sixteen".