22230342334 has 4 divisors (see below), whose sum is σ = 33345513504. Its totient is φ = 11115171166.

The previous prime is 22230342271. The next prime is 22230342359. The reversal of 22230342334 is 43324303222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5557585582 + ... + 5557585585.

It is an arithmetic number, because the mean of its divisors is an integer number (8336378376).

Almost surely, 2^22230342334 is an apocalyptic number.

22230342334 is a deficient number, since it is larger than the sum of its proper divisors (11115171170).

22230342334 is a wasteful number, since it uses less digits than its factorization.

22230342334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11115171169.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 22230342334 its reverse (43324303222), we get a palindrome (65554645556).

The spelling of 22230342334 in words is "twenty-two billion, two hundred thirty million, three hundred forty-two thousand, three hundred thirty-four".