214222112 has 48 divisors (see below), whose sum is σ = 478114560. Its totient is φ = 93664512.

The previous prime is 214222103. The next prime is 214222163. The reversal of 214222112 is 211222412.

It is a super-2 number, since 2×214222112² = 91782226539481088, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 5648 + ... + 21455.

It is an arithmetic number, because the mean of its divisors is an integer number (9960720).

Almost surely, 2^214222112 is an apocalyptic number.

It is an amenable number.

214222112 is an abundant number, since it is smaller than the sum of its proper divisors (263892448).

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

214222112 is a wasteful number, since it uses less digits than its factorization.

214222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27145 (or 27137 counting only the distinct ones).

The product of its digits is 128, while the sum is 17.

The square root of 214222112 is about 14636.3285013695. The cubic root of 214222112 is about 598.3492700567.

Adding to 214222112 its reverse (211222412), we get a palindrome (425444524).

The spelling of 214222112 in words is "two hundred fourteen million, two hundred twenty-two thousand, one hundred twelve".