22466416515442 has 8 divisors (see below), whose sum is σ = 33699665289456. Its totient is φ = 11233194752292.

The previous prime is 22466416515419. The next prime is 22466416515463. The reversal of 22466416515442 is 24451561466422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22466416515442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4526548 + ... + 8088415.

It is an arithmetic number, because the mean of its divisors is an integer number (4212458161182).

Almost surely, 2^{22466416515442} is an apocalyptic number.

22466416515442 is a deficient number, since it is larger than the sum of its proper divisors (11233248774014).

22466416515442 is a wasteful number, since it uses less digits than its factorization.

22466416515442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13505432.

The product of its digits is 11059200, while the sum is 52.

The spelling of 22466416515442 in words is "twenty-two trillion, four hundred sixty-six billion, four hundred sixteen million, five hundred fifteen thousand, four hundred forty-two".