22268166742 has 8 divisors (see below), whose sum is σ = 33403791600. Its totient is φ = 11133569544.

The previous prime is 22268166709. The next prime is 22268166793. The reversal of 22268166742 is 24766186222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22268166692 and 22268166701.

It is a congruent number.

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, 200242 + ... + 290917.

It is an arithmetic number, because the mean of its divisors is an integer number (4175473950).

Almost surely, 2^22268166742 is an apocalyptic number.

22268166742 is a deficient number, since it is larger than the sum of its proper divisors (11135624858).

22268166742 is a wasteful number, since it uses less digits than its factorization.

22268166742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513830.

The product of its digits is 774144, while the sum is 46.

The spelling of 22268166742 in words is "twenty-two billion, two hundred sixty-eight million, one hundred sixty-six thousand, seven hundred forty-two".