20144220214 has 16 divisors (see below), whose sum is σ = 30381587280. Its totient is φ = 10017054720.

The previous prime is 20144220209. The next prime is 20144220221. The reversal of 20144220214 is 41202244102.

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, 2144949 + ... + 2154319.

It is an arithmetic number, because the mean of its divisors is an integer number (1898849205).

Almost surely, 2^20144220214 is an apocalyptic number.

20144220214 is a deficient number, since it is larger than the sum of its proper divisors (10237367066).

20144220214 is a wasteful number, since it uses less digits than its factorization.

20144220214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15135.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20144220214 its reverse (41202244102), we get a palindrome (61346464316).

The spelling of 20144220214 in words is "twenty billion, one hundred forty-four million, two hundred twenty thousand, two hundred fourteen".