110140212 has 144 divisors (see below), whose sum is σ = 336963200. Its totient is φ = 27260928.

The previous prime is 110140193. The next prime is 110140267. The reversal of 110140212 is 212041011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 315414 + ... + 315762.

Almost surely, 2^110140212 is an apocalyptic number.

110140212 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 110140212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168481600).

110140212 is an abundant number, since it is smaller than the sum of its proper divisors (226822988).

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

110140212 is a wasteful number, since it uses less digits than its factorization.

110140212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 110140212 is about 10494.7706978285. The cubic root of 110140212 is about 479.3454794393.

Adding to 110140212 its reverse (212041011), we get a palindrome (322181223).

The spelling of 110140212 in words is "one hundred ten million, one hundred forty thousand, two hundred twelve".