22084240266 has 48 divisors (see below), whose sum is σ = 52209424800. Its totient is φ = 6690872160.

The previous prime is 22084240249. The next prime is 22084240273. The reversal of 22084240266 is 66204248022.

22084240266 is a `hidden beast` number, since 2 + 208 + 42 + 402 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 22084240266.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1553760 + ... + 1567908.

It is an arithmetic number, because the mean of its divisors is an integer number (1087696350).

Almost surely, 2^22084240266 is an apocalyptic number.

22084240266 is an abundant number, since it is smaller than the sum of its proper divisors (30125184534).

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

22084240266 is a wasteful number, since it uses less digits than its factorization.

22084240266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22051 (or 22048 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 22084240266 its reverse (66204248022), we get a palindrome (88288488288).

The spelling of 22084240266 in words is "twenty-two billion, eighty-four million, two hundred forty thousand, two hundred sixty-six".