10221222110222 has 32 divisors (see below), whose sum is σ = 16051018128192. Its totient is φ = 4872346262784.

The previous prime is 10221222110221. The next prime is 10221222110233. The reversal of 10221222110222 is 22201122212201.

It is a junction number, because it is equal to n+sod(n) for n = 10221222110194 and 10221222110203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221222110221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199775468 + ... + 199826624.

It is an arithmetic number, because the mean of its divisors is an integer number (501594316506).

Almost surely, 2^{10221222110222} is an apocalyptic number.

10221222110222 is a deficient number, since it is larger than the sum of its proper divisors (5829796017970).

10221222110222 is a wasteful number, since it uses less digits than its factorization.

10221222110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65372.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10221222110222 its reverse (22201122212201), we get a palindrome (32422344322423).

The spelling of 10221222110222 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred ten thousand, two hundred twenty-two".