23222400422232 has 64 divisors (see below), whose sum is σ = 63346070943360. Its totient is φ = 7035729747200.

The previous prime is 23222400422203. The next prime is 23222400422297.

It is a happy number.

23222400422232 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 23222400422232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7140333 + ... + 9870620.

It is an arithmetic number, because the mean of its divisors is an integer number (989782358490).

Almost surely, 2^{23222400422232} is an apocalyptic number.

23222400422232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23222400422232 is an abundant number, since it is smaller than the sum of its proper divisors (40123670521128).

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

23222400422232 is a wasteful number, since it uses less digits than its factorization.

23222400422232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17016144 (or 17016140 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 23222400 and 422232, that added together give a palindrome (23644632).

The spelling of 23222400422232 in words is "twenty-three trillion, two hundred twenty-two billion, four hundred million, four hundred twenty-two thousand, two hundred thirty-two".