10222110022222 has 32 divisors (see below), whose sum is σ = 17764027257600. Its totient is φ = 4320804212928.

The previous prime is 10222110022213. The next prime is 10222110022249. The reversal of 10222110022222 is 22222001122201.

It is a super-2 number, since 2×10222110022222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10222110022222.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 85971529 + ... + 86090347.

It is an arithmetic number, because the mean of its divisors is an integer number (555125851800).

Almost surely, 2^{10222110022222} is an apocalyptic number.

10222110022222 is a deficient number, since it is larger than the sum of its proper divisors (7541917235378).

10222110022222 is a wasteful number, since it uses less digits than its factorization.

10222110022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203080.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10222110022222 its reverse (22222001122201), we get a palindrome (32444111144423).

The spelling of 10222110022222 in words is "ten trillion, two hundred twenty-two billion, one hundred ten million, twenty-two thousand, two hundred twenty-two".