22242229968 has 40 divisors (see below), whose sum is σ = 65667537088. Its totient is φ = 6354922752.

The previous prime is 22242229957. The next prime is 22242229993. The reversal of 22242229968 is 86992224222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 33098221 + ... + 33098892.

Almost surely, 2^22242229968 is an apocalyptic number.

22242229968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22242229968 is an abundant number, since it is smaller than the sum of its proper divisors (43425307120).

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

22242229968 is a wasteful number, since it uses less digits than its factorization.

22242229968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66197131 (or 66197125 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The spelling of 22242229968 in words is "twenty-two billion, two hundred forty-two million, two hundred twenty-nine thousand, nine hundred sixty-eight".