2020021214 has 16 divisors (see below), whose sum is σ = 3191011200. Its totient is φ = 956400984.

The previous prime is 2020021181. The next prime is 2020021219. The reversal of 2020021214 is 4121200202.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020021219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77519 + ... + 100245.

It is an arithmetic number, because the mean of its divisors is an integer number (199438200).

Almost surely, 2^2020021214 is an apocalyptic number.

2020021214 is a deficient number, since it is larger than the sum of its proper divisors (1170989986).

2020021214 is a wasteful number, since it uses less digits than its factorization.

2020021214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25087.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2020021214 is about 44944.6461105213. The cubic root of 2020021214 is about 1264.1112900562. Note that the first 3 decimals are identical.

Adding to 2020021214 its reverse (4121200202), we get a palindrome (6141221416).

It can be divided in two parts, 20200 and 21214, that added together give a palindrome (41414).

The spelling of 2020021214 in words is "two billion, twenty million, twenty-one thousand, two hundred fourteen".