2212072215 has 16 divisors (see below), whose sum is σ = 3747511008. Its totient is φ = 1110373376.

The previous prime is 2212072193. The next prime is 2212072241. The reversal of 2212072215 is 5122702122.

2212072215 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2212072215 - 2⁷ = 2212072087 is a prime.

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, 4337142 + ... + 4337651.

It is an arithmetic number, because the mean of its divisors is an integer number (234219438).

Almost surely, 2^2212072215 is an apocalyptic number.

2212072215 is a deficient number, since it is larger than the sum of its proper divisors (1535438793).

2212072215 is a wasteful number, since it uses less digits than its factorization.

2212072215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8674818.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 2212072215 is about 47032.6717824960. The cubic root of 2212072215 is about 1302.9660510487.

Adding to 2212072215 its reverse (5122702122), we get a palindrome (7334774337).

The spelling of 2212072215 in words is "two billion, two hundred twelve million, seventy-two thousand, two hundred fifteen".