12020214 has 16 divisors (see below), whose sum is σ = 25085952. Its totient is φ = 3832488.

The previous prime is 12020209. The next prime is 12020221. The reversal of 12020214 is 41202021.

It is a self number, because there is not a number n which added to its sum of digits gives 12020214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43414 + ... + 43689.

It is an arithmetic number, because the mean of its divisors is an integer number (1567872).

Almost surely, 2^12020214 is an apocalyptic number.

12020214 is an abundant number, since it is smaller than the sum of its proper divisors (13065738).

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

12020214 is a wasteful number, since it uses less digits than its factorization.

12020214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87131.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 12020214 is about 3467.0180270659. The cubic root of 12020214 is about 229.0713278060.

Adding to 12020214 its reverse (41202021), we get a palindrome (53222235).

It can be divided in two parts, 1202021 and 4, that multiplied together give a palindrome (4808084).

The spelling of 12020214 in words is "twelve million, twenty thousand, two hundred fourteen".