22213043241894 has 24 divisors (see below), whose sum is σ = 50220793417392. Its totient is φ = 7082419584240.

The previous prime is 22213043241881. The next prime is 22213043241929. The reversal of 22213043241894 is 49814234031222.

22213043241894 is a `hidden beast` number, since 2 + 2 + 2 + 1 + 30 + 432 + 4 + 189 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26827346497 + ... + 26827347324.

It is an arithmetic number, because the mean of its divisors is an integer number (2092533059058).

Almost surely, 2^{22213043241894} is an apocalyptic number.

22213043241894 is an abundant number, since it is smaller than the sum of its proper divisors (28007750175498).

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

22213043241894 is a wasteful number, since it uses less digits than its factorization.

22213043241894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53654693852 (or 53654693849 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 22213043241894 in words is "twenty-two trillion, two hundred thirteen billion, forty-three million, two hundred forty-one thousand, eight hundred ninety-four".