22402232342 has 8 divisors (see below), whose sum is σ = 38403826896. Its totient is φ = 9600956712.

The previous prime is 22402232339. The next prime is 22402232357. The reversal of 22402232342 is 24323220422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 800079713 + ... + 800079740.

It is an arithmetic number, because the mean of its divisors is an integer number (4800478362).

Almost surely, 2^22402232342 is an apocalyptic number.

22402232342 is a deficient number, since it is larger than the sum of its proper divisors (16001594554).

22402232342 is a wasteful number, since it uses less digits than its factorization.

22402232342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600159462.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 22402232342 its reverse (24323220422), we get a palindrome (46725452764).

The spelling of 22402232342 in words is "twenty-two billion, four hundred two million, two hundred thirty-two thousand, three hundred forty-two".