1100166232 has 64 divisors (see below), whose sum is σ = 2298067200. Its totient is φ = 489552000.

The previous prime is 1100166227. The next prime is 1100166233. The reversal of 1100166232 is 2326610011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100166233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1669119 + ... + 1669777.

It is an arithmetic number, because the mean of its divisors is an integer number (35907300).

Almost surely, 2^1100166232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100166232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149033600).

1100166232 is an abundant number, since it is smaller than the sum of its proper divisors (1197900968).

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

1100166232 is a wasteful number, since it uses less digits than its factorization.

1100166232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1100166232 is about 33168.7538505745. The cubic root of 1100166232 is about 1032.3321122276.

Adding to 1100166232 its reverse (2326610011), we get a palindrome (3426776243).

The spelling of 1100166232 in words is "one billion, one hundred million, one hundred sixty-six thousand, two hundred thirty-two".