214223042220 has 192 divisors, whose sum is σ = 662250193920. Its totient is φ = 51308416000.

The previous prime is 214223042219. The next prime is 214223042233. The reversal of 214223042220 is 22240322412.

214223042220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33526786 + ... + 33533174.

It is an arithmetic number, because the mean of its divisors is an integer number (3449219760).

Almost surely, 2^214223042220 is an apocalyptic number.

214223042220 is a gapful number since it is divisible by the number (20) 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 214223042220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331125096960).

214223042220 is an abundant number, since it is smaller than the sum of its proper divisors (448027151700).

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

214223042220 is a wasteful number, since it uses less digits than its factorization.

214223042220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016 (or 7014 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 214223042220 its reverse (22240322412), we get a palindrome (236463364632).

The spelling of 214223042220 in words is "two hundred fourteen billion, two hundred twenty-three million, forty-two thousand, two hundred twenty".