222425405122 has 16 divisors (see below), whose sum is σ = 338827263840. Its totient is φ = 109485037728.

The previous prime is 222425405117. The next prime is 222425405129. The reversal of 222425405122 is 221504524222.

222425405122 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222425405129) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 295683 + ... + 729574.

It is an arithmetic number, because the mean of its divisors is an integer number (21176703990).

Almost surely, 2^222425405122 is an apocalyptic number.

222425405122 is a deficient number, since it is larger than the sum of its proper divisors (116401858718).

222425405122 is a wasteful number, since it uses less digits than its factorization.

222425405122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026945.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 222425405122 its reverse (221504524222), we get a palindrome (443929929344).

The spelling of 222425405122 in words is "two hundred twenty-two billion, four hundred twenty-five million, four hundred five thousand, one hundred twenty-two".