2107216212 has 24 divisors (see below), whose sum is σ = 5086384800. Its totient is φ = 678184416.

The previous prime is 2107216207. The next prime is 2107216229. The reversal of 2107216212 is 2126127012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3027262 + ... + 3027957.

It is an arithmetic number, because the mean of its divisors is an integer number (211932700).

Almost surely, 2^2107216212 is an apocalyptic number.

It is an amenable number.

2107216212 is an abundant number, since it is smaller than the sum of its proper divisors (2979168588).

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

2107216212 is a wasteful number, since it uses less digits than its factorization.

2107216212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055255 (or 6055253 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 2107216212 is about 45904.4247540474. The cubic root of 2107216212 is about 1282.0443024565.

The spelling of 2107216212 in words is "two billion, one hundred seven million, two hundred sixteen thousand, two hundred twelve".