212066160215 has 64 divisors (see below), whose sum is σ = 315705600000. Its totient is φ = 133162873344.

The previous prime is 212066160203. The next prime is 212066160223. The reversal of 212066160215 is 512061660212.

It is a cyclic number.

It is not a de Polignac number, because 212066160215 - 2⁸ = 212066159959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39276086 + ... + 39281484.

It is an arithmetic number, because the mean of its divisors is an integer number (4932900000).

Almost surely, 2^212066160215 is an apocalyptic number.

212066160215 is a deficient number, since it is larger than the sum of its proper divisors (103639439785).

212066160215 is a wasteful number, since it uses less digits than its factorization.

212066160215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6096.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 212066160215 in words is "two hundred twelve billion, sixty-six million, one hundred sixty thousand, two hundred fifteen".