2102213226366 has 96 divisors (see below), whose sum is σ = 5265579402720. Its totient is φ = 600065894400.

The previous prime is 2102213226319. The next prime is 2102213226433. The reversal of 2102213226366 is 6636223122012.

2102213226366 is a `hidden beast` number, since 2 + 1 + 0 + 2 + 2 + 13 + 2 + 2 + 636 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2102213226366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4229355 + ... + 4700198.

It is an arithmetic number, because the mean of its divisors is an integer number (54849785445).

Almost surely, 2^{2102213226366} is an apocalyptic number.

2102213226366 is an abundant number, since it is smaller than the sum of its proper divisors (3163366176354).

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

2102213226366 is a wasteful number, since it uses less digits than its factorization.

2102213226366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8929642 (or 8929639 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 2102213226366 its reverse (6636223122012), we get a palindrome (8738436348378).

The spelling of 2102213226366 in words is "two trillion, one hundred two billion, two hundred thirteen million, two hundred twenty-six thousand, three hundred sixty-six".