22404033223342 has 4 divisors (see below), whose sum is σ = 33606049835016. Its totient is φ = 11202016611670.

The previous prime is 22404033223333. The next prime is 22404033223343. The reversal of 22404033223342 is 24332233040422.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22404033223342² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22404033223298 and 22404033223307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22404033223343) by changing a digit.

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 as a sum of consecutive naturals, namely, 5601008305834 + ... + 5601008305837.

It is an arithmetic number, because the mean of its divisors is an integer number (8401512458754).

Almost surely, 2^{22404033223342} is an apocalyptic number.

22404033223342 is a deficient number, since it is larger than the sum of its proper divisors (11202016611674).

22404033223342 is a wasteful number, since it uses less digits than its factorization.

22404033223342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11202016611673.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 22404033223342 its reverse (24332233040422), we get a palindrome (46736266263764).

The spelling of 22404033223342 in words is "twenty-two trillion, four hundred four billion, thirty-three million, two hundred twenty-three thousand, three hundred forty-two".