2213236861875 has 480 divisors, whose sum is σ = 4814178969600. Its totient is φ = 1006369920000.

The previous prime is 2213236861867. The next prime is 2213236861883. The reversal of 2213236861875 is 5781686323122.

2213236861875 is a `hidden beast` number, since 2 + 2 + 13 + 2 + 3 + 6 + 8 + 618 + 7 + 5 = 666.

2213236861875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2213236861867) and next prime (2213236861883).

It is not a de Polignac number, because 2213236861875 - 2³ = 2213236861867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 1538037406 + ... + 1538038844.

It is an arithmetic number, because the mean of its divisors is an integer number (10029539520).

Almost surely, 2^{2213236861875} is an apocalyptic number.

2213236861875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2213236861875 is an abundant number, since it is smaller than the sum of its proper divisors (2600942107725).

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

2213236861875 is a wasteful number, since it uses less digits than its factorization.

2213236861875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1520 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 2213236861875 in words is "two trillion, two hundred thirteen billion, two hundred thirty-six million, eight hundred sixty-one thousand, eight hundred seventy-five".