22302113222 has 4 divisors (see below), whose sum is σ = 33453169836. Its totient is φ = 11151056610.

The previous prime is 22302113191. The next prime is 22302113269. The reversal of 22302113222 is 22231120322.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22302113194 and 22302113203.

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 as a sum of consecutive naturals, namely, 5575528304 + ... + 5575528307.

It is an arithmetic number, because the mean of its divisors is an integer number (8363292459).

Almost surely, 2^22302113222 is an apocalyptic number.

22302113222 is a deficient number, since it is larger than the sum of its proper divisors (11151056614).

22302113222 is a wasteful number, since it uses less digits than its factorization.

22302113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11151056613.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22302113222 its reverse (22231120322), we get a palindrome (44533233544).

The spelling of 22302113222 in words is "twenty-two billion, three hundred two million, one hundred thirteen thousand, two hundred twenty-two".