2215414120 has 32 divisors (see below), whose sum is σ = 4989198600. Its totient is φ = 885362688.

The previous prime is 2215414111. The next prime is 2215414121. The reversal of 2215414120 is 214145122.

It can be written as a sum of positive squares in 4 ways, for example, as 1631998404 + 583415716 = 40398^2 + 24154^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2215414091 and 2215414100.

It is not an unprimeable number, because it can be changed into a prime (2215414121) 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, 20632 + ... + 69688.

Almost surely, 2^2215414120 is an apocalyptic number.

2215414120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2215414120 is an abundant number, since it is smaller than the sum of its proper divisors (2773784480).

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

2215414120 is a wasteful number, since it uses less digits than its factorization.

2215414120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50197 (or 50193 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2215414120 is about 47068.1858583906. The cubic root of 2215414120 is about 1303.6218762008.

Adding to 2215414120 its reverse (214145122), we get a palindrome (2429559242).

The spelling of 2215414120 in words is "two billion, two hundred fifteen million, four hundred fourteen thousand, one hundred twenty".