22312210342 has 8 divisors (see below), whose sum is σ = 33524005032. Its totient is φ = 11137542000.

The previous prime is 22312210331. The next prime is 22312210391. The reversal of 22312210342 is 24301221322.

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

It is a super-3 number, since 3×22312210342³ (a number of 32 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 9280084 + ... + 9282487.

It is an arithmetic number, because the mean of its divisors is an integer number (4190500629).

Almost surely, 2^22312210342 is an apocalyptic number.

22312210342 is a deficient number, since it is larger than the sum of its proper divisors (11211794690).

22312210342 is a wasteful number, since it uses less digits than its factorization.

22312210342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18563174.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22312210342 its reverse (24301221322), we get a palindrome (46613431664).

The spelling of 22312210342 in words is "twenty-two billion, three hundred twelve million, two hundred ten thousand, three hundred forty-two".