214244304220 has 12 divisors (see below), whose sum is σ = 449913038904. Its totient is φ = 85697721680.

The previous prime is 214244304167. The next prime is 214244304257. The reversal of 214244304220 is 22403442412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5356107586 + ... + 5356107625.

It is an arithmetic number, because the mean of its divisors is an integer number (37492753242).

Almost surely, 2^214244304220 is an apocalyptic number.

214244304220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214244304220 is an abundant number, since it is smaller than the sum of its proper divisors (235668734684).

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

214244304220 is a wasteful number, since it uses less digits than its factorization.

214244304220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10712215220 (or 10712215218 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 214244304220 its reverse (22403442412), we get a palindrome (236647746632).

The spelling of 214244304220 in words is "two hundred fourteen billion, two hundred forty-four million, three hundred four thousand, two hundred twenty".