222105020006222 has 32 divisors (see below), whose sum is σ = 348069764952000. Its totient is φ = 106157926336000.

The previous prime is 222105020006213. The next prime is 222105020006249. The reversal of 222105020006222 is 222600020501222.

It is a junction number, because it is equal to n+sod(n) for n = 222105020006191 and 222105020006200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177747647 + ... + 178992837.

It is an arithmetic number, because the mean of its divisors is an integer number (10877180154750).

Almost surely, 2^{222105020006222} is an apocalyptic number.

222105020006222 is a deficient number, since it is larger than the sum of its proper divisors (125964744945778).

222105020006222 is a wasteful number, since it uses less digits than its factorization.

222105020006222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275772.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 222105020006222 its reverse (222600020501222), we get a palindrome (444705040507444).

The spelling of 222105020006222 in words is "two hundred twenty-two trillion, one hundred five billion, twenty million, six thousand, two hundred twenty-two".