12213140214 has 128 divisors (see below), whose sum is σ = 28094169600. Its totient is φ = 3505582080.

The previous prime is 12213140129. The next prime is 12213140237. The reversal of 12213140214 is 41204131221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29148097 + ... + 29148515.

It is an arithmetic number, because the mean of its divisors is an integer number (219485700).

Almost surely, 2^12213140214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12213140214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14047084800).

12213140214 is an abundant number, since it is smaller than the sum of its proper divisors (15881029386).

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

12213140214 is a wasteful number, since it uses less digits than its factorization.

12213140214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12213140214 its reverse (41204131221), we get a palindrome (53417271435).

The spelling of 12213140214 in words is "twelve billion, two hundred thirteen million, one hundred forty thousand, two hundred fourteen".