214220112 has 20 divisors (see below), whose sum is σ = 553402080. Its totient is φ = 71406688.

The previous prime is 214220107. The next prime is 214220141. The reversal of 214220112 is 211022412.

It is a junction number, because it is equal to n+sod(n) for n = 214220091 and 214220100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231412 + ... + 2231507.

It is an arithmetic number, because the mean of its divisors is an integer number (27670104).

Almost surely, 2^214220112 is an apocalyptic number.

It is an amenable number.

214220112 is an abundant number, since it is smaller than the sum of its proper divisors (339181968).

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

214220112 is a wasteful number, since it uses less digits than its factorization.

214220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462930 (or 4462924 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 214220112 is about 14636.2601780646. The cubic root of 214220112 is about 598.3474079672.

Adding to 214220112 its reverse (211022412), we get a palindrome (425242524).

The spelling of 214220112 in words is "two hundred fourteen million, two hundred twenty thousand, one hundred twelve".