2220455214 has 32 divisors (see below), whose sum is σ = 4936400640. Its totient is φ = 739843416.

The previous prime is 2220455189. The next prime is 2220455231. The reversal of 2220455214 is 4125540222.

It is a super-3 number, since 3×2220455214³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148777 + ... + 163019.

It is an arithmetic number, because the mean of its divisors is an integer number (154262520).

Almost surely, 2^2220455214 is an apocalyptic number.

2220455214 is an abundant number, since it is smaller than the sum of its proper divisors (2715945426).

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

2220455214 is a wasteful number, since it uses less digits than its factorization.

2220455214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17141 (or 17135 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2220455214 is about 47121.7063994928. The cubic root of 2220455214 is about 1304.6099085076.

Adding to 2220455214 its reverse (4125540222), we get a palindrome (6345995436).

The spelling of 2220455214 in words is "two billion, two hundred twenty million, four hundred fifty-five thousand, two hundred fourteen".