10002222111022 has 32 divisors (see below), whose sum is σ = 15497846267904. Its totient is φ = 4836494016000.

The previous prime is 10002222111017. The next prime is 10002222111047. The reversal of 10002222111022 is 22011122220001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10002222110987 and 10002222111005.

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, 867715423 + ... + 867726949.

It is an arithmetic number, because the mean of its divisors is an integer number (484307695872).

Almost surely, 2^{10002222111022} is an apocalyptic number.

10002222111022 is a deficient number, since it is larger than the sum of its proper divisors (5495624156882).

10002222111022 is a wasteful number, since it uses less digits than its factorization.

10002222111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19864.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10002222111022 its reverse (22011122220001), we get a palindrome (32013344331023).

The spelling of 10002222111022 in words is "ten trillion, two billion, two hundred twenty-two million, one hundred eleven thousand, twenty-two".