222002002202222 has 128 divisors (see below), whose sum is σ = 390770550374400. Its totient is φ = 93575043936000.

The previous prime is 222002002202089. The next prime is 222002002202251. The reversal of 222002002202222 is 222202200200222.

It is a junction number, because it is equal to n+sod(n) for n = 222002002202194 and 222002002202203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2153238029 + ... + 2153341127.

It is an arithmetic number, because the mean of its divisors is an integer number (3052894924800).

Almost surely, 2^{222002002202222} is an apocalyptic number.

222002002202222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222002002202222 is a deficient number, since it is larger than the sum of its proper divisors (168768548172178).

222002002202222 is a wasteful number, since it uses less digits than its factorization.

222002002202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103830.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 222002002202222 its reverse (222202200200222), we get a palindrome (444204202402444).

The spelling of 222002002202222 in words is "two hundred twenty-two trillion, two billion, two million, two hundred two thousand, two hundred twenty-two".