22302320222 has 16 divisors (see below), whose sum is σ = 41173514592. Its totient is φ = 8822895840.

The previous prime is 22302320221. The next prime is 22302320263. The reversal of 22302320222 is 22202320322.

It is a junction number, because it is equal to n+sod(n) for n = 22302320194 and 22302320203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302320221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61269929 + ... + 61270292.

It is an arithmetic number, because the mean of its divisors is an integer number (2573344662).

Almost surely, 2^22302320222 is an apocalyptic number.

22302320222 is a deficient number, since it is larger than the sum of its proper divisors (18871194370).

22302320222 is a wasteful number, since it uses less digits than its factorization.

22302320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122540243.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22302320222 its reverse (22202320322), we get a palindrome (44504640544).

The spelling of 22302320222 in words is "twenty-two billion, three hundred two million, three hundred twenty thousand, two hundred twenty-two".