214124220 has 36 divisors (see below), whose sum is σ = 649510680. Its totient is φ = 57099744.

The previous prime is 214124153. The next prime is 214124233. The reversal of 214124220 is 22421412.

214124220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 214124193 and 214124202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 594610 + ... + 594969.

Almost surely, 2^214124220 is an apocalyptic number.

214124220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214124220 is an abundant number, since it is smaller than the sum of its proper divisors (435386460).

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

214124220 is a wasteful number, since it uses less digits than its factorization.

214124220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189594 (or 1189589 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 214124220 is about 14632.9839745692. The cubic root of 214124220 is about 598.2581146192.

Adding to 214124220 its reverse (22421412), we get a palindrome (236545632).

The spelling of 214124220 in words is "two hundred fourteen million, one hundred twenty-four thousand, two hundred twenty".