22143152360466 has 24 divisors (see below), whose sum is σ = 48584131764480. Its totient is φ = 7287619763736.

The previous prime is 22143152360429. The next prime is 22143152360467. The reversal of 22143152360466 is 66406325134122.

22143152360466 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 3 + 1 + 523 + 60 + 4 + 66 = 666.

It is not an unprimeable number, because it can be changed into a prime (22143152360467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7785917130 + ... + 7785919973.

It is an arithmetic number, because the mean of its divisors is an integer number (2024338823520).

Almost surely, 2^{22143152360466} is an apocalyptic number.

22143152360466 is an abundant number, since it is smaller than the sum of its proper divisors (26440979404014).

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

22143152360466 is a wasteful number, since it uses less digits than its factorization.

22143152360466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15571837190 (or 15571837187 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

Adding to 22143152360466 its reverse (66406325134122), we get a palindrome (88549477494588).

The spelling of 22143152360466 in words is "twenty-two trillion, one hundred forty-three billion, one hundred fifty-two million, three hundred sixty thousand, four hundred sixty-six".