2214621160 has 16 divisors (see below), whose sum is σ = 4982897700. Its totient is φ = 885848448.

The previous prime is 2214621139. The next prime is 2214621173. The reversal of 2214621160 is 611264122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2213326116 + 1295044 = 47046^2 + 1138^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27682725 + ... + 27682804.

Almost surely, 2^2214621160 is an apocalyptic number.

2214621160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214621160 is an abundant number, since it is smaller than the sum of its proper divisors (2768276540).

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

2214621160 is a wasteful number, since it uses less digits than its factorization.

2214621160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55365540 (or 55365536 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2214621160 is about 47059.7615803565. The cubic root of 2214621160 is about 1303.4663231373.

Adding to 2214621160 its reverse (611264122), we get a palindrome (2825885282).

The spelling of 2214621160 in words is "two billion, two hundred fourteen million, six hundred twenty-one thousand, one hundred sixty".