122222202210222 has 16 divisors (see below), whose sum is σ = 245395549966032. Its totient is φ = 40582209812480.

The previous prime is 122222202210209. The next prime is 122222202210259. The reversal of 122222202210222 is 222012202222221.

It is a junction number, because it is equal to n+sod(n) for n = 122222202210192 and 122222202210201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39631062729 + ... + 39631065812.

It is an arithmetic number, because the mean of its divisors is an integer number (15337221872877).

Almost surely, 2^{122222202210222} is an apocalyptic number.

122222202210222 is an abundant number, since it is smaller than the sum of its proper divisors (123173347755810).

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

122222202210222 is a wasteful number, since it uses less digits than its factorization.

122222202210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79262128803.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 122222202210222 its reverse (222012202222221), we get a palindrome (344234404432443).

The spelling of 122222202210222 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, two hundred two million, two hundred ten thousand, two hundred twenty-two".