2213666035212 has 24 divisors (see below), whose sum is σ = 5165579673856. Its totient is φ = 737837403408.

The previous prime is 2213666035201. The next prime is 2213666035219. The reversal of 2213666035212 is 2125306663122.

It is not an unprimeable number, because it can be changed into a prime (2213666035219) 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, 6229288 + ... + 6575055.

Almost surely, 2^{2213666035212} is an apocalyptic number.

It is an amenable number.

2213666035212 is an abundant number, since it is smaller than the sum of its proper divisors (2951913638644).

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

2213666035212 is a wasteful number, since it uses less digits than its factorization.

2213666035212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12818757 (or 12818755 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 2213666035212 in words is "two trillion, two hundred thirteen billion, six hundred sixty-six million, thirty-five thousand, two hundred twelve".