122042202240222 has 24 divisors (see below), whose sum is σ = 288463387113720. Its totient is φ = 36982485527280.

The previous prime is 122042202240221. The next prime is 122042202240251. The reversal of 122042202240222 is 222042202240221.

122042202240222 is a `hidden beast` number, since 12 + 2 + 0 + 4 + 220 + 2 + 2 + 402 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122042202240221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308187379197 + ... + 308187379592.

It is an arithmetic number, because the mean of its divisors is an integer number (12019307796405).

Almost surely, 2^{122042202240222} is an apocalyptic number.

122042202240222 is an abundant number, since it is smaller than the sum of its proper divisors (166421184873498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122042202240222 is a wasteful number, since it uses less digits than its factorization.

122042202240222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616374758808 (or 616374758805 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 122042202240222 its reverse (222042202240221), we get a palindrome (344084404480443).

Subtracting 122042202240222 from its reverse (222042202240221), we obtain a palindrome (99999999999999).

The spelling of 122042202240222 in words is "one hundred twenty-two trillion, forty-two billion, two hundred two million, two hundred forty thousand, two hundred twenty-two".