22300432812 has 96 divisors (see below), whose sum is σ = 66418150400. Its totient is φ = 6338497536.

The previous prime is 22300432801. The next prime is 22300432849. The reversal of 22300432812 is 21823400322.

22300432812 is a `hidden beast` number, since 22 + 300 + 4 + 328 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69489 + ... + 222327.

Almost surely, 2^22300432812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22300432812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33209075200).

22300432812 is an abundant number, since it is smaller than the sum of its proper divisors (44117717588).

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

22300432812 is a wasteful number, since it uses less digits than its factorization.

22300432812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153052 (or 153044 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 22300432812 in words is "twenty-two billion, three hundred million, four hundred thirty-two thousand, eight hundred twelve".