22202212342 has 8 divisors (see below), whose sum is σ = 33338488536. Its totient is φ = 11089382832.

The previous prime is 22202212327. The next prime is 22202212379. The reversal of 22202212342 is 24321220222.

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5859303 + ... + 5863090.

It is an arithmetic number, because the mean of its divisors is an integer number (4167311067).

Almost surely, 2^22202212342 is an apocalyptic number.

22202212342 is a deficient number, since it is larger than the sum of its proper divisors (11136276194).

22202212342 is a wasteful number, since it uses less digits than its factorization.

22202212342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11723342.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22202212342 its reverse (24321220222), we get a palindrome (46523432564).

The spelling of 22202212342 in words is "twenty-two billion, two hundred two million, two hundred twelve thousand, three hundred forty-two".