22466064123412 has 192 divisors, whose sum is σ = 51297819955200. Its totient is φ = 8360014924800.

The previous prime is 22466064123409. The next prime is 22466064123421. The reversal of 22466064123412 is 21432146066422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2849934423 + ... + 2849942305.

It is an arithmetic number, because the mean of its divisors is an integer number (267176145600).

Almost surely, 2^{22466064123412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22466064123412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25648909977600).

22466064123412 is an abundant number, since it is smaller than the sum of its proper divisors (28831755831788).

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

22466064123412 is a wasteful number, since it uses less digits than its factorization.

22466064123412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806 (or 10804 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 22466064123412 in words is "twenty-two trillion, four hundred sixty-six billion, sixty-four million, one hundred twenty-three thousand, four hundred twelve".