122222000222 has 8 divisors (see below), whose sum is σ = 209523428976. Its totient is φ = 52380857232.

The previous prime is 122222000203. The next prime is 122222000227. The reversal of 122222000222 is 222000222221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122222000222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222000227) 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, 4365071423 + ... + 4365071450.

It is an arithmetic number, because the mean of its divisors is an integer number (26190428622).

Almost surely, 2^122222000222 is an apocalyptic number.

122222000222 is a deficient number, since it is larger than the sum of its proper divisors (87301428754).

122222000222 is an equidigital number, since it uses as much as digits as its factorization.

122222000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8730142882.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 122222000222 its reverse (222000222221), we get a palindrome (344222222443).

The spelling of 122222000222 in words is "one hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.