11100066216 has 32 divisors (see below), whose sum is σ = 28707069600. Its totient is φ = 3572434880.

The previous prime is 11100066191. The next prime is 11100066221. The reversal of 11100066216 is 61266000111.

It is a super-2 number, since 2×11100066216² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7973490 + ... + 7974881.

It is an arithmetic number, because the mean of its divisors is an integer number (897095925).

Almost surely, 2^11100066216 is an apocalyptic number.

It is an amenable number.

11100066216 is an abundant number, since it is smaller than the sum of its proper divisors (17607003384).

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

11100066216 is a wasteful number, since it uses less digits than its factorization.

11100066216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15948409 (or 15948405 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 11100066216 its reverse (61266000111), we get a palindrome (72366066327).

The spelling of 11100066216 in words is "eleven billion, one hundred million, sixty-six thousand, two hundred sixteen".