22343210242 has 8 divisors (see below), whose sum is σ = 33986855232. Its totient is φ = 11014258500.

The previous prime is 22343210231. The next prime is 22343210249. The reversal of 22343210242 is 24201234322.

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

It is not an unprimeable number, because it can be changed into a prime (22343210249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78673134 + ... + 78673417.

It is an arithmetic number, because the mean of its divisors is an integer number (4248356904).

Almost surely, 2^22343210242 is an apocalyptic number.

22343210242 is a deficient number, since it is larger than the sum of its proper divisors (11643644990).

22343210242 is a wasteful number, since it uses less digits than its factorization.

22343210242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157346624.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22343210242 its reverse (24201234322), we get a palindrome (46544444564).

The spelling of 22343210242 in words is "twenty-two billion, three hundred forty-three million, two hundred ten thousand, two hundred forty-two".