22430470812 has 12 divisors (see below), whose sum is σ = 52337765256. Its totient is φ = 7476823600.

The previous prime is 22430470807. The next prime is 22430470841. The reversal of 22430470812 is 21807403422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934602939 + ... + 934602962.

It is an arithmetic number, because the mean of its divisors is an integer number (4361480438).

Almost surely, 2^22430470812 is an apocalyptic number.

It is an amenable number.

22430470812 is an abundant number, since it is smaller than the sum of its proper divisors (29907294444).

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

22430470812 is a wasteful number, since it uses less digits than its factorization.

22430470812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869205908 (or 1869205906 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The spelling of 22430470812 in words is "twenty-two billion, four hundred thirty million, four hundred seventy thousand, eight hundred twelve".