214200220 has 48 divisors (see below), whose sum is σ = 485509248. Its totient is φ = 78912000.

The previous prime is 214200211. The next prime is 214200227. The reversal of 214200220 is 22002412.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 214200220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214200227) 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, 194712 + ... + 195808.

It is an arithmetic number, because the mean of its divisors is an integer number (10114776).

Almost surely, 2^214200220 is an apocalyptic number.

214200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214200220 is an abundant number, since it is smaller than the sum of its proper divisors (271309028).

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

214200220 is a wasteful number, since it uses less digits than its factorization.

214200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 214200220 is about 14635.5806171125. The cubic root of 214200220 is about 598.3288869937.

Adding to 214200220 its reverse (22002412), we get a palindrome (236202632).

The spelling of 214200220 in words is "two hundred fourteen million, two hundred thousand, two hundred twenty".