1108212 has 48 divisors (see below), whose sum is σ = 3010560. Its totient is φ = 310752.

The previous prime is 1108207. The next prime is 1108223. The reversal of 1108212 is 2128011.

It is a junction number, because it is equal to n+sod(n) for n = 1108191 and 1108200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6553 + ... + 6719.

It is an arithmetic number, because the mean of its divisors is an integer number (62720).

2^1108212 is an apocalyptic number.

1108212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1505280).

1108212 is an abundant number, since it is smaller than the sum of its proper divisors (1902348).

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

1108212 is a wasteful number, since it uses less digits than its factorization.

1108212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1108212 is about 1052.7164860493. The cubic root of 1108212 is about 103.4842562811.

The spelling of 1108212 in words is "one million, one hundred eight thousand, two hundred twelve".