22312300230 has 128 divisors (see below), whose sum is σ = 67730826240. Its totient is φ = 5173850880.

The previous prime is 22312300211. The next prime is 22312300243. The reversal of 22312300230 is 3200321322.

It is a happy number.

22312300230 is a `hidden beast` number, since 22 + 312 + 300 + 2 + 30 = 666.

It is a super-3 number, since 3×22312300230³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 63 ways as a sum of consecutive naturals, for example, 95007 + ... + 231626.

It is an arithmetic number, because the mean of its divisors is an integer number (529147080).

Almost surely, 2^22312300230 is an apocalyptic number.

22312300230 is an abundant number, since it is smaller than the sum of its proper divisors (45418526010).

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

22312300230 is a wasteful number, since it uses less digits than its factorization.

22312300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326683 (or 326677 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22312300230 its reverse (3200321322), we get a palindrome (25512621552).

The spelling of 22312300230 in words is "twenty-two billion, three hundred twelve million, three hundred thousand, two hundred thirty".