2216004625 has 16 divisors (see below), whose sum is σ = 2766890880. Its totient is φ = 1771959600.

The previous prime is 2216004619. The next prime is 2216004647. The reversal of 2216004625 is 5264006122.

It is not a de Polignac number, because 2216004625 - 2²³ = 2207616017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2216004593 and 2216004602.

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, 488116 + ... + 492634.

It is an arithmetic number, because the mean of its divisors is an integer number (172930680).

Almost surely, 2^2216004625 is an apocalyptic number.

2216004625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2216004625 is a deficient number, since it is larger than the sum of its proper divisors (550886255).

2216004625 is an equidigital number, since it uses as much as digits as its factorization.

2216004625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8457 (or 8447 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2216004625 is about 47074.4583080889. The cubic root of 2216004625 is about 1303.7376900411.

The spelling of 2216004625 in words is "two billion, two hundred sixteen million, four thousand, six hundred twenty-five".