22282260868 has 24 divisors (see below), whose sum is σ = 46910024000. Its totient is φ = 9046932768.

The previous prime is 22282260841. The next prime is 22282260899. The reversal of 22282260868 is 86806228222.

It is a super-2 number, since 2×22282260868² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20941443 + ... + 20942506.

Almost surely, 2^22282260868 is an apocalyptic number.

22282260868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22282260868 is an abundant number, since it is smaller than the sum of its proper divisors (24627763132).

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

22282260868 is a wasteful number, since it uses less digits than its factorization.

22282260868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41883979 (or 41883977 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 22282260868 in words is "twenty-two billion, two hundred eighty-two million, two hundred sixty thousand, eight hundred sixty-eight".